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Patent
   D579303
Priority
Oct 12 2007
Filed
Oct 12 2007
Issued
Oct 28 2008
Expiry
Oct 28 2022
Inventors
Schneider,…
Assg.orig
Newfrey LLC
Assg.curr
ROYAL BANK…
Entity
unknown
Referenced by
23
References
13
Maint.:
n/a
The ornamental design for a door knob, as shown.

FIG. 1 is a side perspective view of a door knob according to my new design.

FIG. 2 is a front view of the door knob as in FIG. 1.

FIG. 3 is a back view of the door knob as in FIGS. 1–2.

FIG. 4 is a top view of the door knob as in FIGS. 1–3.

FIG. 5 is a bottom view of the door knob as in FIGS. 1–4.

FIG. 6 is an end view of the door knob as in FIGS. 1–5; and,

FIG. 7 is an opposite end view of the door knob as in FIGS. 1–6.

The design of the present invention and as shown in FIGS. 1–7 is an ornamental door knob.
INVENTORS:

Schneider, Elliott

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D598267, Sep 04 2008 Crofts & Assinder Limited Square furniture pull knob
D602332, Feb 02 2009 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D602333, Feb 18 2009 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D603242, Feb 13 2009 Belwith Products, LLC Cabinet handle
D606381, Sep 04 2008 Crofts & Assinder Limited Square furniture pull knob
D638274, Aug 07 2010 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D643276, Aug 20 2010 Nova Wildcat Amerock, LLC Cabinet and/or drawer knob
D679977, Mar 21 2012 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D679979, Mar 30 2012 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D679981, Mar 30 2012 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D679982, Mar 30 2012 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D680408, Mar 30 2012 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D680409, Mar 30 2012 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D694576, Sep 13 2012 The B & F System, LLC Pot lid knob
D718603, Sep 30 2013 TOP KNOBS USA, INC ; Hardware Resources, Inc Cabinet knob
D755617, Sep 17 2014 ELEMENTAL IDEAS, L L C Glass fastener
D779929, Sep 17 2014 ELEMENTAL IDEAS, L L C Glass fastener
D833249, Dec 20 2017 Hardware Resources, Inc. Cabinet knob
D833250, Dec 20 2017 Hardware Resources, Inc. Cabinet knob
D843735, Feb 10 2017 Eloise Beauty Limited Makeup brush
D907466, Aug 05 2019 Anti-impalement device
D939316, Aug 21 2020 Schlage Lock Company LLC Knob
D989600, Oct 29 2021 Hardware Resources, Inc Cabinet knob
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2797950,
185098,
217431,
D290493, Apr 22 1985 Masco Corporation Faucet handle
D327530, Jan 18 1989 Masco Building Products Corp. Faucet handle
D401834, Apr 30 1996 NEWELL COMPANY; Newell Operating Company Knob
D540141, Mar 17 2006 KOHLER CO Knob
D541619, Apr 20 2006 Nova Wildcat Amerock, LLC Knob
D542622, Apr 20 2006 Nova Wildcat Amerock, LLC Knob
D549544, Nov 29 2005 Belwith Products, LLC Cabinet handle
D564332, May 22 2007 LIBERTY HARDWARE MFG CORP Knob
D567624, Apr 02 2007 Nova Wildcat Amerock, LLC Knob
D570184, May 03 2007 Nova Wildcat Amerock, LLC Knob
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 08 2007SCHNEIDER, ELLIOTTNewfrey LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0200650433 pdf
Oct 12 2007Newfrey LLC(assignment on the face of the patent)
Dec 17 2012SPECTRUM BRANDS, INC Kwikset CorporationPATENT ASSIGNMENT AGREEMENT0295370001 pdf
Dec 17 2012PRICE PFISTER, INC Wells Fargo Bank, National AssociationPATENT SECURITY AGREEMENT0295380186 pdf
Dec 17 2012Kwikset CorporationWells Fargo Bank, National AssociationPATENT SECURITY AGREEMENT0295380186 pdf
Dec 17 2012Newfrey LLCSPECTRUM BRANDS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0295100820 pdf
Dec 17 2012PRICE PFISTER, INC BANK OF AMERICA, N A , AS AGENTSECURITY AGREEMENT0297310589 pdf
Dec 17 2012Kwikset CorporationBANK OF AMERICA, N A , AS AGENTSECURITY AGREEMENT0297310589 pdf
Dec 17 2012NATIONAL MANUFACTURING CO BANK OF AMERICA, N A , AS AGENTSECURITY AGREEMENT0297310589 pdf
Dec 17 2012NATIONAL MANUFACTURING CO Wells Fargo Bank, National AssociationPATENT SECURITY AGREEMENT0295380186 pdf
Nov 04 2014Kwikset CorporationSPECTRUM BRANDS, INC MERGER SEE DOCUMENT FOR DETAILS 0391160293 pdf
Jun 23 2015WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL TRUSTEEUNITED INDUSTRIES CORPORATION AS SUCCESSOR IN INTEREST TO LIQUID HOLDING COMPANY, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0361020001 pdf
Jun 23 2015WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL TRUSTEEUNITED PET GROUP, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0361020001 pdf
Jun 23 2015WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL TRUSTEEUNITED PET GROUP, INC , A CORP OF DELAWARERELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0361020001 pdf
Jun 23 2015BANK OF AMERICA, N A , AS AGENTRUSSELL HOBBS, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0360520845 pdf
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Jun 01 2018DEUTSCHE BANK AG NEW YORK BRANCHROYAL BANK OF CANADANOTICE OF SUCCESSOR AGENT AND ASSIGNMENT OF SECURITY INTEREST INTELLECTUAL PROPERTY REEL FRAME 036131 02720463010425 pdf
Jun 20 2023ROYAL BANK OF CANADASPECTRUM BRANDS, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0640290313 pdf
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