Patent |
Priority |
Assignee |
Title |
3413972, |
|
|
|
3430263, |
|
|
|
4109320, |
Jun 10 1977 |
Sellstrom Manufacturing Company |
Attaching assembly |
4293757, |
Sep 17 1979 |
|
Automatic welder's helmet having ventilation means |
4479738, |
Apr 27 1983 |
Sellstrom Manufacturing Company |
Attaching assembly |
4499630, |
Sep 27 1982 |
WHITE CONSOLIDATED INDUSTRIES, INC |
Manual control knob with adjustable pointer assembly |
5003632, |
Apr 07 1988 |
Intertechnique |
Device for connecting a breathing mask to a helmet |
5012528, |
Mar 01 1990 |
Institut De Recherche En Sante Et En . . . |
Visor attachment for safety helmet |
6032297, |
Jul 01 1997 |
MSA Technology, LLC; Mine Safety Appliances Company, LLC |
Head-protective helmet and assemblies thereof |
6035451, |
Mar 10 1998 |
3M Innovative Properties Company |
Protective helmet system with cam for attaching first and second face shields thereto |
6154881, |
Sep 22 1999 |
|
Face protector |
6185739, |
Aug 12 1997 |
CIGWELD PTY LTD |
Light shielding helmet system |
6260197, |
Apr 09 1999 |
Kimberly-Clark Worldwide, Inc |
Welding helmet with conical pivoting mechanism for head gear strap |
6264392, |
Aug 25 1999 |
MSA Technology, LLC; Mine Safety Appliances Company, LLC |
Pivot joint for faceshield assembly |
6298498, |
Mar 10 1998 |
3M Innovative Properties Company |
Protective helmet system |
7120939, |
Nov 04 2003 |
SPERIAN EYE & FACE PROTECTION, INC |
Support for a face shield |
7178932, |
Jan 04 2006 |
|
Welding helmet |
7534005, |
Jan 04 2006 |
|
Welding helmet |
8056152, |
Apr 03 2008 |
3M Innovative Properties Company |
Pivot assembly for headgear |
8214920, |
Feb 18 2008 |
HONEYWELL SAFETY PRODUCTS USA, INC |
Hard hat adapter for a welding helmet |
8336114, |
Aug 12 2011 |
|
Protective mask |
8387162, |
Dec 13 2010 |
Otos Wing Co., Ltd. |
Hinge coupling structure for welding mask, face shield and safety helmet |
8584265, |
Apr 18 2006 |
3M Innovative Properties Company; ERGONOMIDESIGN AB |
Head suspension system and headgear with replaceable headband bridge and method of adjusting same |
8627517, |
Oct 10 2007 |
3M Innovative Properties Company |
Head suspension headband |
8826464, |
Sep 29 2011 |
TECMEN ELECTRONICS CO , LTD |
Filter holding system for welding mask |
8990963, |
Aug 23 2006 |
Lincoln Global, Inc. |
User-friendly welding helmet assembly |
9155923, |
Dec 06 2011 |
East Carolina University |
Portable respirators suitable for agricultural workers |
20030135911, |
|
|
|
20060080761, |
|
|
|
20070220649, |
|
|
|
20080060102, |
|
|
|
20090210989, |
|
|
|
20100229274, |
|
|
|
20110101890, |
|
|
|
20110219506, |
|
|
|
20110265790, |
|
|
|
20130152919, |
|
|
|
20150143669, |
|
|
|
20160081856, |
|
|
|
D270642, |
Feb 03 1981 |
|
Abrasive blasting wheel pin |
D393933, |
Apr 10 1996 |
Otos Optical Co., Ltd. |
Welding mask |
D398421, |
Dec 12 1995 |
3M Innovative Properties Company |
Protective helmet |
D467489, |
Mar 28 2001 |
Concordia Investment Partners, Inc. |
Knob |
D489492, |
Mar 21 2003 |
HARBOR FREIGHT TOOLS USA, INC |
Welding mask |
D521190, |
Dec 21 2004 |
HARBOR FREIGHT TOOLS USA, INC |
Welding helmet |
D530185, |
Sep 17 2004 |
SENTRY SAFE, INC |
Dial for a combination lock |
D557128, |
Sep 22 2005 |
BTM Company LLC |
Button shape for clinch joint |
D584003, |
Nov 15 2007 |
3M Innovative Properties Company |
Welding helmet |
D589654, |
Nov 15 2007 |
3M Innovative Properties Company |
Pivot knob portion of a welding helmet |
D602639, |
Dec 24 2008 |
|
Horseback riding helmet |
D635721, |
Jan 13 2010 |
Polison Corporation |
Welding mask |
D654224, |
Jul 22 2011 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
D654634, |
Jul 22 2011 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
D667173, |
Mar 10 2010 |
3M Innovative Properties Company |
Welding helmet |
D674150, |
Mar 10 2010 |
3M Innovative Properties Company |
Welding helmet |
D674153, |
Mar 12 2012 |
3M Innovative Properties Company |
Protective helmet |
D735949, |
Dec 11 2013 |
Bell Sports, Inc.; Bell Sports, Inc |
Helmet |
D735951, |
Aug 28 2014 |
3M Innovative Properties Company |
Welding helmet |
D742596, |
Feb 17 2014 |
|
Protective helmet |
D743629, |
Feb 17 2014 |
|
Protective helmet |
D747556, |
Oct 31 2013 |
OGK Kabuto Co., Ltd.; OGK KABUTO CO , LTD |
Helmet |
D749796, |
Oct 09 2014 |
Gentex Corporation |
Visor and mandible shield assembly |
EP2184039, |
|
|
|
EP2462825, |
|
|
|
EP2462826, |
|
|
|
WO2009048829, |
|
|
|
WO2009048836, |
|
|
|