US4062068A
(en)
*
|
1976-10-20 |
1977-12-13 |
The Kendall Company |
Chin strap for protective headgear
|
FR2534458B1
(fr)
*
|
1982-10-15 |
1985-12-13 |
Lafont Raymond |
Casque reglable, agissant par absorption d'energie pour la protection des enfants a l'interieur d'un vehicule
|
US4745637A
(en)
*
|
1987-03-23 |
1988-05-24 |
Steele Richard J |
Head protector
|
US5014365A
(en)
*
|
1989-01-23 |
1991-05-14 |
Maxpro Helmets, Inc. |
Gas-fitted protective helmet
|
DE4024957A1
(de)
*
|
1990-08-07 |
1992-02-13 |
Willy Bauer |
Passformhelm durch hohlraumausgleich
|
US5291880A
(en)
*
|
1990-08-16 |
1994-03-08 |
Cairns & Brother Inc. |
Protective helmet with protective facepiece connection and adjustment provision
|
US5175889A
(en)
*
|
1990-08-29 |
1993-01-05 |
Riddell, Inc. |
Inflatable liner for protective headgear
|
US5083320A
(en)
*
|
1990-12-24 |
1992-01-28 |
Athletic Helmet, Inc. |
Protective helmet with self-contained air pump
|
US5181279A
(en)
*
|
1991-11-25 |
1993-01-26 |
Ross Dale T |
Cushioned helmet
|
US5829065A
(en)
*
|
1994-02-15 |
1998-11-03 |
Cahill; Kevin J. |
Industrial protective helmet
|
US5978972A
(en)
*
|
1996-06-14 |
1999-11-09 |
Johns Hopkins University |
Helmet system including at least three accelerometers and mass memory and method for recording in real-time orthogonal acceleration data of a head
|
US20050166302A1
(en)
*
|
1998-09-03 |
2005-08-04 |
Mjd Innovations, L.L.C. |
Non-resiliency body-contact protective helmet interface structure
|
AU5909299A
(en)
*
|
1998-09-03 |
2000-03-27 |
Mike Dennis |
Body-contact cushioning interface structure
|
US6560787B2
(en)
*
|
2000-08-31 |
2003-05-13 |
Irma D. Mendoza |
Safety helmet
|
US6530092B2
(en)
|
2001-05-09 |
2003-03-11 |
Southern Impact Research Center, Llc |
Fitting and comfort system with inflatable liner for helmet
|
US20140068842A1
(en)
*
|
2012-09-12 |
2014-03-13 |
Matscitechno Licensing Company |
Helmet padding system
|
MXPA03003843A
(es)
|
2002-05-01 |
2004-09-03 |
Riddell |
Casco de futbol americano.
|
US7341776B1
(en)
|
2002-10-03 |
2008-03-11 |
Milliren Charles M |
Protective foam with skin
|
US20040139531A1
(en)
*
|
2002-12-06 |
2004-07-22 |
Moore Dan T. |
Custom fitted helmet and method of making the same
|
GB2404328A
(en)
*
|
2003-07-31 |
2005-02-02 |
Scott Michael Bonnar |
Helmet with inflatable lining of cells interconnected by passageways which can deform to limit pressure rise on impact
|
US20050255307A1
(en)
*
|
2004-05-11 |
2005-11-17 |
Mjd Innovations, L.L.C. |
Body-contact interface structure with neutral internal adhesive interface
|
US8039078B2
(en)
*
|
2004-08-26 |
2011-10-18 |
Intellectual Property Holdings, Llc |
Energy-absorbing pads
|
WO2006088933A2
(en)
*
|
2005-02-16 |
2006-08-24 |
Mjd Innovations, L.L.C. |
Headset-accommodating, load-balancing, helmet strap system
|
US7904971B2
(en)
*
|
2005-05-19 |
2011-03-15 |
Mine Safety Appliances Company |
Protective padding and protective padding systems
|
US7870617B2
(en)
*
|
2006-04-05 |
2011-01-18 |
Butler Alan M |
Protective helmet with adjustable support
|
US20090265839A1
(en)
*
|
2006-04-13 |
2009-10-29 |
Massachusetts Institute Of Technology |
Fluid Safety Liner
|
US20080250548A1
(en)
*
|
2007-04-13 |
2008-10-16 |
Stuhmiller James H |
Anti-blast and shock optimal reduction buffer
|
CA2629024C
(en)
|
2007-04-16 |
2016-10-11 |
Riddell, Inc. |
Sports helmet with quick-release faceguard connector and adjustable internal pad element
|
US9289024B2
(en)
|
2007-04-16 |
2016-03-22 |
Riddell, Inc. |
Protective sports helmet
|
US8209784B2
(en)
|
2007-10-31 |
2012-07-03 |
Kranos Ip Corporation |
Helmet with an attachment mechanism for a faceguard
|
FR2942111B1
(fr)
*
|
2009-02-13 |
2011-02-25 |
Kuji Sports Ltd |
Casque de protection deformable
|
US8001622B1
(en)
*
|
2009-03-26 |
2011-08-23 |
Remington Products Company |
Pad for helmet or the like
|
US20100282554A1
(en)
*
|
2009-05-11 |
2010-11-11 |
Stone Thomas D |
Multi-chamber impact absorption system to protect individual
|
USD617503S1
(en)
|
2010-01-27 |
2010-06-08 |
Intellectual Property Holdings, Llc |
Helmet pad structure
|
US8726424B2
(en)
|
2010-06-03 |
2014-05-20 |
Intellectual Property Holdings, Llc |
Energy management structure
|
EP2605732B1
(en)
*
|
2010-08-18 |
2018-02-14 |
Christopher Burnside Gordon |
In situ molded orthotic and method for its fabrication
|
US8756719B2
(en)
*
|
2011-03-17 |
2014-06-24 |
Waldemar Veazie |
Method and apparatus for an adaptive impact absorbing helmet system
|
AU2012250202A1
(en)
*
|
2011-04-29 |
2013-11-07 |
Roho, Inc. |
Multilayer impact attenuating insert for headgear
|
USD681281S1
(en)
|
2011-05-02 |
2013-04-30 |
Riddell, Inc. |
Protective sports helmet
|
USD838922S1
(en)
|
2011-05-02 |
2019-01-22 |
Riddell, Inc. |
Football helmet
|
USD666779S1
(en)
|
2011-06-15 |
2012-09-04 |
A7 Helmet Systems, Llc |
Helmet padding
|
US9516910B2
(en)
|
2011-07-01 |
2016-12-13 |
Intellectual Property Holdings, Llc |
Helmet impact liner system
|
US8566968B2
(en)
|
2011-07-01 |
2013-10-29 |
Prostar Athletics Llc |
Helmet with columnar cushioning
|
USD679058S1
(en)
|
2011-07-01 |
2013-03-26 |
Intellectual Property Holdings, Llc |
Helmet liner
|
US9763488B2
(en)
|
2011-09-09 |
2017-09-19 |
Riddell, Inc. |
Protective sports helmet
|
US9839250B2
(en)
|
2011-09-09 |
2017-12-12 |
Purdue Research Foundation |
Dynamic load-absorbing materials and articles
|
WO2013036890A2
(en)
|
2011-09-09 |
2013-03-14 |
Purdue Research Foundation |
Dynamic load-absorbing materials and articles
|
US9056983B2
(en)
|
2011-09-09 |
2015-06-16 |
Purdue Research Foundation |
Dynamic load-absorbing materials and articles
|
USD683079S1
(en)
|
2011-10-10 |
2013-05-21 |
Intellectual Property Holdings, Llc |
Helmet liner
|
US9320311B2
(en)
|
2012-05-02 |
2016-04-26 |
Intellectual Property Holdings, Llc |
Helmet impact liner system
|
US9756889B2
(en)
|
2012-09-10 |
2017-09-12 |
Riddell, Inc. |
Protective sports helmet chinstrap assembly
|
US10149511B2
(en)
|
2012-09-28 |
2018-12-11 |
Matscitechno Licensing Company |
Protective headgear system
|
US9894953B2
(en)
|
2012-10-04 |
2018-02-20 |
Intellectual Property Holdings, Llc |
Helmet retention system
|
US9770060B2
(en)
|
2013-02-12 |
2017-09-26 |
Riddell, Inc. |
Pad assemblies for a protective sports helmet
|
US9622532B2
(en)
|
2013-08-02 |
2017-04-18 |
Riddell, Inc. |
Sports helmet with adjustable chin strap system
|
FR3009167B1
(fr)
*
|
2013-08-05 |
2016-01-01 |
Salomon Sas |
Casque
|
USD733972S1
(en)
|
2013-09-12 |
2015-07-07 |
Intellectual Property Holdings, Llc |
Helmet
|
AU2014342635B2
(en)
|
2013-10-28 |
2019-07-11 |
Team Wendy, Llc |
Helmet retention system
|
CA2929623C
(en)
|
2013-12-06 |
2024-02-20 |
Bell Sports, Inc. |
Flexible multi-layer helmet and method for making the same
|
ITMI20132180A1
(it)
*
|
2013-12-20 |
2015-06-21 |
Daniele Cerabino |
Attrezzo per il potenziamento e la riabilitazione muscolare in acqua
|
US11744312B2
(en)
|
2014-02-21 |
2023-09-05 |
Matscitechno Licensing Company |
Helmet padding system
|
US10993496B2
(en)
|
2014-02-21 |
2021-05-04 |
Matscitechno Licensing Company |
Helmet padding system
|
US11253771B2
(en)
|
2014-02-21 |
2022-02-22 |
Matscitechno Licensing Company |
Helmet padding system
|
US11659882B2
(en)
|
2014-02-21 |
2023-05-30 |
Matscitechno Licensing Company |
Helmet padding system
|
US11730222B2
(en)
|
2014-02-21 |
2023-08-22 |
Matscitechno Licensing Company |
Helmet padding system
|
USD793625S1
(en)
|
2014-10-23 |
2017-08-01 |
Intellectual Property Holdings, Llc |
Helmet
|
EP3212021A4
(en)
|
2014-10-28 |
2018-06-20 |
Bell Sports Inc. |
In-mold rotation helmet
|
US9756891B1
(en)
*
|
2015-06-11 |
2017-09-12 |
James Robb McGhie |
Apparatus for protecting the head of a person from an external force
|
ES1149084Y
(es)
*
|
2015-10-26 |
2016-04-12 |
Duran Omar Jairo Marin |
Casco de boxeo
|
US11457684B2
(en)
*
|
2015-12-24 |
2022-10-04 |
Brad W. Maloney |
Helmet harness
|
JP6755170B2
(ja)
*
|
2016-01-07 |
2020-09-16 |
博史 黒川 |
帽子
|
US10238950B2
(en)
*
|
2016-02-12 |
2019-03-26 |
Carl Kuntz |
Impact absorption padding for contact sports helmets
|
CA3024690A1
(en)
*
|
2016-05-26 |
2017-11-30 |
Airnoggin, Inc. |
Inflatable safety helmet
|
US10779599B2
(en)
*
|
2017-09-26 |
2020-09-22 |
Tenacious Holdings, Inc. |
Bump cap
|
US20190125025A1
(en)
*
|
2017-10-27 |
2019-05-02 |
James Williams |
Protective helmet covers with inflatable bladders
|
WO2020061196A1
(en)
*
|
2018-09-20 |
2020-03-26 |
The Curators Of The University Of Missouri |
Energy dissipation using negative stiffness shells
|
USD965908S1
(en)
*
|
2018-12-20 |
2022-10-04 |
Vicis Ip, Llc |
Soft gear helmet
|
US11871808B2
(en)
|
2019-01-04 |
2024-01-16 |
Gentex Corporation |
Nape pad for a helmet
|
US11849793B2
(en)
*
|
2019-03-29 |
2023-12-26 |
Bell Sports, Inc. |
Flexible slip plane for helmet energy management liner
|
US11540577B2
(en)
|
2020-03-12 |
2023-01-03 |
Matscitechno Licensing Company |
Helmet system
|
US11540578B2
(en)
|
2020-03-12 |
2023-01-03 |
Matscitechno Licensing Company |
Helmet system
|