Patent |
Priority |
Assignee |
Title |
5676430, |
May 03 1996 |
Phoenix USA, Inc. |
Device for attaching a wheel liner to a wheel having a hub cover |
9266386, |
Aug 02 2013 |
|
Wheel cover for truck front wheels |
D273102, |
Apr 07 1981 |
GKN Kent Alloys Limited |
Wheel |
D291796, |
Aug 26 1985 |
Hayes Wheels International, Inc |
Vehicle wheel center |
D361975, |
Jan 05 1994 |
WELD RACING LLC |
Vehicle wheel front face |
D408775, |
Dec 22 1997 |
NEW CARCO ACQUISITION LLC; Chrysler Group LLC |
Vehicle wheel front face segment |
D453724, |
Mar 30 2001 |
Wheel Pros, LLC |
Wheel |
D455698, |
Sep 20 2001 |
MKW Alloy, INC |
Automotive wheel |
D464010, |
Jan 16 2002 |
Wheel Pros LLC |
Automotive wheel |
D467212, |
Jul 19 2002 |
Mizati Luxury Alloy Wheels, Inc. |
Wheel |
D478542, |
Nov 04 2002 |
|
Front face of a vehicle wheel |
D482996, |
Nov 04 2002 |
|
Front face of a vehicle wheel |
D492925, |
Dec 23 2003 |
WHEEL PROS INC |
Motor vehicle wheel front face |
D496317, |
Jan 02 2004 |
Y. Kataoka Corporation |
Wheel |
D499684, |
May 27 2004 |
|
Wheel rim |
D502438, |
May 19 2003 |
Wheel Pros, LLC |
Automotive wheel front face |
D504098, |
Dec 19 2003 |
DR ING H C F PORSCHE AKTIENGESELLSCHAFT |
Front face of a vehicle wheel |
D504859, |
Jul 22 2004 |
|
Front face of a vehicle wheel |
D505371, |
Mar 14 2003 |
Daimler AG |
Front face of a vehicle wheel |
D513486, |
Jun 10 2004 |
|
Bezel rim for a vehicle wheel |
D519433, |
Jul 21 2004 |
HOWMET AEROSPACE INC |
Concave wheel face |
D524220, |
Aug 05 2005 |
Daimler AG |
Front face of a vehicle wheel |
D525928, |
Dec 23 2004 |
Daimler AG |
Front face of a vehicle wheel |
D535601, |
Jun 16 2005 |
International Truck and Engine Corporation Canada |
Rear hub cover of a truck vehicle |
D538726, |
Jun 29 2004 |
James P., Wright |
Rear wheel trim |
D538727, |
Jun 29 2004 |
James P., Wright |
Wheel trim rear hub cover |
D550600, |
Feb 16 2007 |
|
Wheel rim |
D552525, |
Feb 16 2007 |
|
Wheel rim |
D553068, |
Feb 16 2007 |
|
Wheel rim |
D569777, |
Oct 27 2007 |
Wheel Pros, LLC |
Wheel |
D572646, |
Feb 26 2007 |
Daimler AG |
Front face of a vehicle wheel |
D576093, |
Mar 31 2008 |
|
Automotive wheel |
D576936, |
Feb 07 2008 |
Wheel Pros, LLC |
Wheel |
D578457, |
Oct 05 2007 |
Wheel Pros, LLC |
Front face of a vehicle wheel |
D582827, |
Apr 28 2008 |
PRESTIGE AUTOTECH CORPORATION |
Vehicle wheel |
D583290, |
Jul 02 2008 |
|
Wheel cover of the truck rear wheel |
D585801, |
Jul 02 2008 |
|
Wheel cover of the truck front wheel |
D596099, |
Oct 27 2007 |
Wheel Pros, LLC |
Wheel |
D598357, |
Oct 27 2007 |
Wheel Pros, LLC |
Wheel |
D599266, |
Jul 30 2008 |
SUICMEZ, SANIYE |
Front face of a wheel rim |
D612316, |
Apr 12 2007 |
Bombardier Recreational Products Inc. |
Central portion of a wheel hub |
D613659, |
Nov 13 2009 |
Dooray Wheels, Inc. |
Front face of a vehicle wheel |
D619073, |
Dec 14 2009 |
Wheel Pros, LLC |
Wheel |
D620864, |
Nov 03 2009 |
Wheel Pros, LLC |
Wheel |
D620873, |
Dec 14 2009 |
Wheel Pros, LLC |
Wheel |
D625235, |
Feb 25 2009 |
Bayerische Motoren Werke Aktiengesellschaft |
Wheel or wheel cover |
D627697, |
Jun 14 2010 |
|
Wheel cover of the truck rear wheel |
D638767, |
Feb 09 2010 |
Wheel Pros, LLC |
Wheel |
D651150, |
Dec 22 2009 |
SAF-HOLLAND GmbH |
Wheel cover |
D651151, |
Dec 22 2009 |
SAF-HOLLAND GmbH |
Wheel cover |
D654420, |
Sep 01 2009 |
Bombardier Recreational Products Inc |
Vehicle wheel |
D666960, |
May 22 2012 |
Wheel Pros, LLC |
Wheel |
D669009, |
May 31 2012 |
Wheel Pros, LLC |
Wheel |
D680938, |
Sep 23 2011 |
Antares Capital LP |
Vehicle-wheel front face |
D682766, |
Oct 18 2012 |
Wah Hung Group Inc |
Automobile wheel |
D684516, |
Jan 08 2013 |
GM Global Technology Operations LLC |
Vehicle wheel |
D695193, |
Oct 29 2012 |
Wheel Pros, LLC |
Wheel |
D698298, |
Oct 29 2012 |
Wheel Pros, LLC |
Wheel |
D698300, |
Dec 14 2012 |
Wheel Pros, LLC |
Wheel |
D702172, |
Oct 29 2012 |
Wheel Pros, LLC |
Wheel |
D711304, |
Nov 01 2013 |
Wheel Pros, LLC |
Wheel |
D714705, |
Nov 01 2013 |
Wheel Pros, LLC |
Wheel |
D714706, |
Nov 01 2013 |
Wheel Pros, LLC |
Wheel |
D715211, |
Feb 13 2014 |
Ford Motor Company |
Vehicle wheel cover |
D724515, |
Aug 19 2014 |
|
Automotive wheel |
D726628, |
Oct 05 2014 |
Wheel Pros, LLC |
Vehicle wheel |
D731944, |
Oct 26 2012 |
VOSSEN WHEELS, INC. |
Front face of a vehicle wheel |
D731946, |
Aug 22 2014 |
|
Automotive wheel |
D733027, |
Aug 15 2014 |
|
Automotive wheel |
D735104, |
Nov 04 2013 |
|
Wheel |
D739803, |
Jun 07 2013 |
|
Wheel |
D742293, |
Jun 30 2014 |
Wheel Pros, LLC |
Wheel |
D748556, |
Nov 10 2014 |
Audi AG |
Vehicle wheel rim |
D749030, |
Oct 12 2014 |
Wah Hung Group Inc |
Automobile wheel |
D750003, |
Jul 10 2015 |
|
Wheel |
D755694, |
Nov 10 2014 |
Audi AG |
Vehicle wheel rim |
D756287, |
Nov 10 2014 |
Audi AG |
Vehicle wheel rim |
D756882, |
Feb 12 2015 |
DIABLO RACING, INC |
Front face of a vehicle wheel |
D763763, |
Jun 24 2015 |
FCA US LLC |
Automobile wheel |
D764373, |
Dec 11 2014 |
Audi AG |
Vehicle wheel rim |
D768045, |
Oct 24 2014 |
Ford Motor Company |
Vehicle wheel |
D769166, |
Nov 12 2013 |
Bayerische Motoren Werke Aktiengesellschaft |
Vehicle wheel |
D769785, |
Aug 07 2015 |
Allied Wheel Components |
Wheel rim |
D770960, |
Dec 22 2015 |
Ford Global Technologies, LLC |
Vehicle wheel |
D775578, |
Feb 23 2016 |
The Wheel Group |
Automotive wheel |
D780662, |
Mar 28 2016 |
Wah Hung Group Inc. |
Automobile wheel |
D782951, |
Oct 23 2015 |
Volvo Car Corporation |
Rim |
D788677, |
Jun 22 2016 |
Wheel Pros, LLC |
Wheel |
D791034, |
Mar 16 2015 |
Bayerische Motoren Werke Aktiengesellschaft |
Vehicle wheel |
D792313, |
May 20 2016 |
FCA US LLC |
Automobile wheel |
D801253, |
Feb 23 2016 |
OTR WHEEL ENGINEERING, INC |
Wheel |
D801254, |
Sep 19 2016 |
|
Automotive wheel |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 12 2016 | GUIDRY, JASON | Wheel Pros LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 063704 | /0277 |
pdf |
May 15 2019 | Wheel Pros, LLC | Antares Capital LP | SECOND LIEN PATENT SECURITY AGREEMENT | 049180 | /0734 |
pdf |
May 15 2019 | Wheel Pros, LLC | Antares Capital LP | FIRST LIEN PATENT SECURITY AGREEMENT | 049180 | /0743 |
pdf |
Nov 10 2020 | Wheel Pros, LLC | ANTARES CAPITAL LP, AS COLLATERAL AGENT | FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT | 054378 | /0068 |
pdf |
Nov 10 2020 | Wheel Pros, LLC | ANTARES CAPITAL LP, AS COLLATERAL AGENT | SECOND LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT | 054379 | /0368 |
pdf |
Nov 10 2020 | Wheel Pros, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 054438 | /0516 |
pdf |
Nov 10 2020 | MOBILE HI-TECH WHEELS, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 054438 | /0516 |
pdf |
Feb 18 2021 | ANTARES CAPITAL LP, AS COLLATERAL AGENT | Wheel Pros, LLC | RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY COLLATERAL AT REEL FRAME NO 54379 0368 | 055339 | /0862 |
pdf |
May 11 2021 | MOBILE HI-TECH WHEELS, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 068702 | /0850 |
pdf |
May 11 2021 | Wheel Pros, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 068702 | /0850 |
pdf |
May 11 2021 | Antares Capital LP | Wheel Pros, LLC | RELEASE OF SECOND LIEN SECURITY INTEREST IN PATENTS AT REEL FRAME NO 49180 0734 | 056240 | /0716 |
pdf |
May 11 2021 | JUST WHEELS & TIRES, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 068702 | /0850 |
pdf |
May 11 2021 | Antares Capital LP | Wheel Pros, LLC | RELEASE OF FIRST LIEN SECURITY INTEREST IN PATENTS AT REEL FRAME NO 49180 0743 | 056240 | /0101 |
pdf |
May 11 2021 | Wells Fargo Bank, National Association | Wheel Pros, LLC | RELEASE OF SECURITY INTERESTS RECORDED AT 049190 0204 | 056282 | /0142 |
pdf |
May 11 2021 | Wells Fargo Bank, National Association | MOBILE HI-TECH WHEELS, LLC | RELEASE OF SECURITY INTEREST RECORDED AT 054438 0516 | 056282 | /0330 |
pdf |
May 11 2021 | Wells Fargo Bank, National Association | Wheel Pros, LLC | RELEASE OF SECURITY INTEREST RECORDED AT 054438 0516 | 056282 | /0330 |
pdf |
May 11 2021 | ANTARES CAPITAL LP, AS COLLATERAL AGENT | Wheel Pros, LLC | RELEASE OF FIRST LIEN SECURITY INTEREST IN INTELLECTUAL PROPERTY COLLATERAL AT REEL FRAME NO 54378 0068 | 056225 | /0658 |
pdf |
Sep 11 2024 | MF IP Holding, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069147 | /0123 |
pdf |
Sep 11 2024 | Morimoto Lighting, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069147 | /0123 |
pdf |
Sep 11 2024 | 43 RACING, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069147 | /0123 |
pdf |
Sep 11 2024 | MOBILE HI-TECH WHEELS, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069147 | /0123 |
pdf |
Sep 11 2024 | TERAFLEX, INC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069147 | /0123 |
pdf |
Sep 11 2024 | JUST WHEELS & TIRES LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069147 | /0123 |
pdf |
Sep 11 2024 | TAP MANUFACTURING, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069147 | /0123 |
pdf |
Sep 11 2024 | TAP Worldwide, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069147 | /0123 |
pdf |
Sep 11 2024 | Wheel Pros, LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069147 | /0123 |
pdf |
Oct 17 2024 | Wheel Pros, LLC | ALTER DOMUS US LLC | SUPERPRIORITY DEBTOR IN POSSESSION INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069206 | /0381 |
pdf |
Oct 17 2024 | TAP Worldwide, LLC | ALTER DOMUS US LLC | SUPERPRIORITY DEBTOR IN POSSESSION INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069206 | /0381 |
pdf |
Oct 17 2024 | TAP MANUFACTURING, LLC | ALTER DOMUS US LLC | SUPERPRIORITY DEBTOR IN POSSESSION INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069206 | /0381 |
pdf |
Oct 17 2024 | MORIMOTO LIGHTING LLC | ALTER DOMUS US LLC | SUPERPRIORITY DEBTOR IN POSSESSION INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069206 | /0381 |
pdf |
Oct 17 2024 | MOBILE HI-TECH WHEELS, LLC | ALTER DOMUS US LLC | SUPERPRIORITY DEBTOR IN POSSESSION INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069206 | /0381 |
pdf |
Oct 17 2024 | MF IP Holding, LLC | ALTER DOMUS US LLC | SUPERPRIORITY DEBTOR IN POSSESSION INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069206 | /0381 |
pdf |
Oct 17 2024 | JUST WHEELS & TIRES LLC | ALTER DOMUS US LLC | SUPERPRIORITY DEBTOR IN POSSESSION INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069206 | /0381 |
pdf |
Oct 17 2024 | 43 RACING, LLC | ALTER DOMUS US LLC | SUPERPRIORITY DEBTOR IN POSSESSION INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069206 | /0381 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | TAP Worldwide, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 69147 0123 | 069796 | /0001 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | Wheel Pros, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 69147 0123 | 069796 | /0001 |
pdf |
Dec 02 2024 | ALTER DOMUS US LLC | Wheel Pros, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 069206 0381 | 069795 | /0277 |
pdf |
Dec 02 2024 | ALTER DOMUS US LLC | TAP Worldwide, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 069206 0381 | 069795 | /0277 |
pdf |
Dec 02 2024 | ALTER DOMUS US LLC | TAP MANUFACTURING, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 069206 0381 | 069795 | /0277 |
pdf |
Dec 02 2024 | ALTER DOMUS US LLC | MORIMOTO LIGHTING LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 069206 0381 | 069795 | /0277 |
pdf |
Dec 02 2024 | ALTER DOMUS US LLC | MOBILE HI-TECH WHEELS, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 069206 0381 | 069795 | /0277 |
pdf |
Dec 02 2024 | ALTER DOMUS US LLC | MF IP Holding, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 069206 0381 | 069795 | /0277 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | TAP MANUFACTURING, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 69147 0123 | 069796 | /0001 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | JUST WHEELS & TIRES LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 69147 0123 | 069796 | /0001 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | JUST WHEELS & TIRES LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 068702 0850 | 069964 | /0649 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | MOBILE HI-TECH WHEELS, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 068702 0850 | 069964 | /0649 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | Wheel Pros, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 068702 0850 | 069964 | /0649 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | MF IP Holding, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 69147 0123 | 069796 | /0001 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | Morimoto Lighting, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 69147 0123 | 069796 | /0001 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | 43 RACING, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 69147 0123 | 069796 | /0001 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | MOBILE HI-TECH WHEELS, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 69147 0123 | 069796 | /0001 |
pdf |
Dec 02 2024 | Wells Fargo Bank, National Association | TERAFLEX, INC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 69147 0123 | 069796 | /0001 |
pdf |
Dec 02 2024 | ALTER DOMUS US LLC | JUST WHEELS & TIRES LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 069206 0381 | 069795 | /0277 |
pdf |
Dec 02 2024 | ALTER DOMUS US LLC | 43 RACING, LLC | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 069206 0381 | 069795 | /0277 |
pdf |
Dec 02 2024 | JUST WHEELS & TIRES LLC | GLAS USA LLC [COLLATERAL AGENT] | FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069508 | /0487 |
pdf |
Dec 02 2024 | MF IP Holding, LLC | GLAS USA LLC [COLLATERAL AGENT] | FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069508 | /0487 |
pdf |
Dec 02 2024 | MOBILE HI-TECH WHEELS, LLC | GLAS USA LLC [COLLATERAL AGENT] | FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069508 | /0487 |
pdf |
Dec 02 2024 | MORIMOTO LIGHTING LLC | GLAS USA LLC [COLLATERAL AGENT] | FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069508 | /0487 |
pdf |
Dec 02 2024 | TAP MANUFACTURING, LLC | GLAS USA LLC [COLLATERAL AGENT] | FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069508 | /0487 |
pdf |
Dec 02 2024 | TAP Worldwide, LLC | GLAS USA LLC [COLLATERAL AGENT] | FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069508 | /0487 |
pdf |
Dec 02 2024 | Wheel Pros, LLC | GLAS USA LLC [COLLATERAL AGENT] | FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069508 | /0487 |
pdf |
Dec 02 2024 | HOONIGAN, LLC | GLAS USA LLC [COLLATERAL AGENT] | FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069508 | /0487 |
pdf |
Dec 02 2024 | Wheel Pros, LLC | PNC Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069475 | /0757 |
pdf |
Dec 02 2024 | TAP Worldwide, LLC | PNC Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069475 | /0757 |
pdf |
Dec 02 2024 | MORIMOTO LIGHTING LLC | PNC Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069475 | /0757 |
pdf |
Dec 02 2024 | MOBILE HI-TECH WHEELS, LLC | PNC Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069475 | /0757 |
pdf |
Dec 02 2024 | MF IP Holding, LLC | PNC Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069475 | /0757 |
pdf |
Dec 02 2024 | TAP MANUFACTURING, LLC | PNC Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069475 | /0757 |
pdf |
Dec 02 2024 | JUST WHEELS & TIRES, LLC | PNC Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069475 | /0757 |
pdf |
Dec 02 2024 | 43 RACING, LLC | PNC Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069475 | /0757 |
pdf |
Dec 02 2024 | WPM HOLDINGS, LLC | PNC Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 069475 | /0757 |
pdf |
Dec 02 2024 | 43 RACING, LLC | GLAS USA LLC [COLLATERAL AGENT] | FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT | 069508 | /0487 |
pdf |