US3994021A
(en)
*
|
1975-06-05 |
1976-11-30 |
The Kendall Company |
Protective helmet
|
US4326303A
(en)
*
|
1980-05-05 |
1982-04-27 |
The Kendall Company |
Protective headgear
|
FR2485342A1
(fr)
*
|
1980-06-24 |
1981-12-31 |
Celatose Sa |
Barrette frontale d'hygiene et de confort pour coiffe
|
US4375108A
(en)
*
|
1981-01-28 |
1983-03-01 |
The Regents Of The University Of Michigan |
Energy-absorbing insert for protective headgear
|
DE3302785C2
(de)
*
|
1983-01-28 |
1985-01-31 |
Drägerwerk AG, 2400 Lübeck |
Schutzhelm mit einer Kühleinrichtung
|
DE3337599A1
(de)
*
|
1983-10-15 |
1985-04-25 |
Battelle-Institut E.V., 6000 Frankfurt |
Anpassbarer schutzhelm mit belueftungseinrichtung
|
GB8630459D0
(en)
*
|
1986-12-19 |
1987-01-28 |
Secr Defence |
Impact protection helmet
|
US5025504A
(en)
*
|
1988-12-16 |
1991-06-25 |
Weyerhaeuser Company |
Liner for a helmet, hat, cap or other head covering
|
US5014365A
(en)
*
|
1989-01-23 |
1991-05-14 |
Maxpro Helmets, Inc. |
Gas-fitted protective helmet
|
GB9016106D0
(en)
*
|
1990-07-23 |
1990-09-05 |
Helmets Ltd |
Helmet liner
|
US5175889A
(en)
*
|
1990-08-29 |
1993-01-05 |
Riddell, Inc. |
Inflatable liner for protective headgear
|
US5181279A
(en)
*
|
1991-11-25 |
1993-01-26 |
Ross Dale T |
Cushioned helmet
|
US5259071A
(en)
*
|
1992-04-27 |
1993-11-09 |
Scott Danny E |
Safety helmet and liner
|
US5524292A
(en)
*
|
1994-10-14 |
1996-06-11 |
Hargens; Michael |
Knee pad unit
|
US5720051A
(en)
*
|
1996-07-08 |
1998-02-24 |
The United States Of America As Represented By The Secretary Of The Air Force |
Inflatable multiple cell helmet liner to enhance fit, security and comfort
|
CA2192877C
(en)
*
|
1996-12-13 |
2000-11-07 |
Daniel Chartrand |
Fastener for use on a protective helmet
|
US5978973A
(en)
*
|
1997-12-12 |
1999-11-09 |
Bauer, Inc. |
Fastener for use on a protective helmet
|
US6131196A
(en)
*
|
1998-09-23 |
2000-10-17 |
Vallion; Nina |
Air capsule cushion padding member for protective joint and safety pads
|
US6073271A
(en)
*
|
1999-02-09 |
2000-06-13 |
Adams Usa, Inc. |
Football helmet with inflatable liner
|
US6226801B1
(en)
|
1999-02-09 |
2001-05-08 |
Adams Usa, Inc. |
Football helmet having a removable inflatable liner and a method for making the same
|
US6219850B1
(en)
|
1999-06-04 |
2001-04-24 |
Lexington Safety Products, Inc. |
Helmet
|
US6178560B1
(en)
*
|
1999-06-04 |
2001-01-30 |
Southern Impact Research Center, Llc |
Helmet fitting system
|
US6289522B1
(en)
*
|
2000-08-22 |
2001-09-18 |
Deanna M. Jones |
Wrestling headgear
|
US6453476B1
(en)
|
2000-09-27 |
2002-09-24 |
Team Wendy, Llc |
Protective helmet
|
GB0117140D0
(en)
*
|
2001-07-13 |
2001-09-05 |
Protector Technologies Pty Ltd |
Protective headgear
|
US20140068842A1
(en)
*
|
2012-09-12 |
2014-03-13 |
Matscitechno Licensing Company |
Helmet padding system
|
US6954954B2
(en)
*
|
2002-02-06 |
2005-10-18 |
Pediatric Medical Solutions, Llc |
Infant sleep guard system and method
|
DE10319500A1
(de)
*
|
2002-05-01 |
2004-01-15 |
Riddell Inc., Chicago |
Football-Helm
|
US7316036B2
(en)
*
|
2003-07-08 |
2008-01-08 |
Gentex Corporation |
Padset for protective helmet
|
US8256147B2
(en)
|
2004-11-22 |
2012-09-04 |
Frampton E. Eliis |
Devices with internal flexibility sipes, including siped chambers for footwear
|
US7246384B2
(en)
*
|
2005-01-07 |
2007-07-24 |
William George Bentz |
Headgear and chin strap with magnetic fastener
|
US7975320B2
(en)
*
|
2005-12-20 |
2011-07-12 |
Smith Optics, Inc. |
Helmet including vent and actuator assembly for moving vent shutter and methods of using same
|
US20080250548A1
(en)
*
|
2007-04-13 |
2008-10-16 |
Stuhmiller James H |
Anti-blast and shock optimal reduction buffer
|
US9289024B2
(en)
|
2007-04-16 |
2016-03-22 |
Riddell, Inc. |
Protective sports helmet
|
CA2629024C
(en)
|
2007-04-16 |
2016-10-11 |
Riddell, Inc. |
Sports helmet with quick-release faceguard connector and adjustable internal pad element
|
US8209784B2
(en)
|
2007-10-31 |
2012-07-03 |
Kranos Ip Corporation |
Helmet with an attachment mechanism for a faceguard
|
US8125796B2
(en)
|
2007-11-21 |
2012-02-28 |
Frampton E. Ellis |
Devices with faraday cages and internal flexibility sipes
|
US7722301B2
(en)
*
|
2008-06-18 |
2010-05-25 |
Jeffrey Lee Rosenblum |
Device for assisting in neck exercises
|
US8001622B1
(en)
*
|
2009-03-26 |
2011-08-23 |
Remington Products Company |
Pad for helmet or the like
|
US8819871B2
(en)
*
|
2010-03-03 |
2014-09-02 |
Kranos Ip Corporation |
Helmet with partial turn faceguard mounting
|
US20120192337A1
(en)
*
|
2010-04-23 |
2012-08-02 |
Guardian Protective Technologies Inc. |
Blunt force protection headgear technology
|
WO2012024506A2
(en)
*
|
2010-08-18 |
2012-02-23 |
Christopher Burnside Gordon |
In situ molded orthotic and method for its fabrication
|
US8590063B2
(en)
*
|
2010-11-02 |
2013-11-26 |
Richard P Aulenbach |
Athletic wear with replaceable inserts
|
US9572389B2
(en)
*
|
2011-02-14 |
2017-02-21 |
Kineticshield, Inc. |
Impact and explosive force minimization structures
|
US20120204327A1
(en)
*
|
2011-02-14 |
2012-08-16 |
Kinetica Inc. |
Helmet design utilizing nanocomposites
|
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
|
US8621672B2
(en)
|
2011-05-06 |
2014-01-07 |
John CHUBACK |
Head and neck protection apparatus
|
USD666779S1
(en)
|
2011-06-15 |
2012-09-04 |
A7 Helmet Systems, Llc |
Helmet padding
|
US9763488B2
(en)
*
|
2011-09-09 |
2017-09-19 |
Riddell, Inc. |
Protective sports helmet
|
US10149511B2
(en)
|
2012-09-28 |
2018-12-11 |
Matscitechno Licensing Company |
Protective headgear system
|
EP2945503A4
(en)
*
|
2013-01-18 |
2017-04-26 |
Windpact, Inc. |
Impact absorbing apparatus
|
US10159296B2
(en)
|
2013-01-18 |
2018-12-25 |
Riddell, Inc. |
System and method for custom forming a protective helmet for a customer's head
|
AU2014360109B2
(en)
|
2013-12-06 |
2019-09-12 |
Bell Sports, Inc. |
Flexible multi-layer helmet and method for making the same
|
CA2935566C
(en)
|
2014-01-06 |
2023-05-23 |
Lisa Ferrara |
Composite devices and methods for providing protection against traumatic tissue injury
|
USD752822S1
(en)
|
2014-02-12 |
2016-03-29 |
Riddell, Inc. |
Football helmet
|
US20160021966A1
(en)
*
|
2014-02-20 |
2016-01-28 |
Kranos Ip Corporation |
Lacrosse helmet
|
US10201206B2
(en)
|
2014-02-20 |
2019-02-12 |
Kranos Ip Corporation |
Lacrosse helmet
|
US11744312B2
(en)
|
2014-02-21 |
2023-09-05 |
Matscitechno Licensing Company |
Helmet padding system
|
US11253771B2
(en)
|
2014-02-21 |
2022-02-22 |
Matscitechno Licensing Company |
Helmet padding system
|
US10993496B2
(en)
|
2014-02-21 |
2021-05-04 |
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
|
WO2016049115A1
(en)
*
|
2014-09-25 |
2016-03-31 |
Gentex Corporation |
Helmet cover assembly
|
CN107205515A
(zh)
|
2014-10-28 |
2017-09-26 |
贝尔运动股份有限公司 |
内成型转动头盔
|
US10632360B2
(en)
*
|
2014-11-20 |
2020-04-28 |
Kranos Ip Corporation |
Sports helmet with liner system
|
US10918932B2
(en)
|
2015-03-20 |
2021-02-16 |
Kranos Ip Corporation |
Mechanically-fastened TPU jaw pad
|
US11864599B2
(en)
|
2015-12-18 |
2024-01-09 |
Matscitechno Licensing Company |
Apparatuses, systems and methods for equipment for protecting the human body by absorbing and dissipating forces imparted to the body
|
US10238950B2
(en)
*
|
2016-02-12 |
2019-03-26 |
Carl Kuntz |
Impact absorption padding for contact sports helmets
|
US10780338B1
(en)
|
2016-07-20 |
2020-09-22 |
Riddell, Inc. |
System and methods for designing and manufacturing bespoke protective sports equipment
|
USD856598S1
(en)
|
2017-12-22 |
2019-08-13 |
Gentex Corporation |
Helmet cover
|
US11399589B2
(en)
|
2018-08-16 |
2022-08-02 |
Riddell, Inc. |
System and method for designing and manufacturing a protective helmet tailored to a selected group of helmet wearers
|
CA3170278A1
(en)
|
2018-11-21 |
2020-05-28 |
Riddell, Inc. |
Protective recreational sports helmet with components additively manufactured to manage impact forces
|
USD927084S1
(en)
|
2018-11-22 |
2021-08-03 |
Riddell, Inc. |
Pad member of an internal padding assembly of a protective sports helmet
|
USD965908S1
(en)
*
|
2018-12-20 |
2022-10-04 |
Vicis Ip, Llc |
Soft gear helmet
|
US10974007B2
(en)
*
|
2019-03-07 |
2021-04-13 |
Sleepnet Corporation |
Facemask seal
|
US11324271B2
(en)
*
|
2019-10-20 |
2022-05-10 |
Evermax Eco Industry Ltd. |
Inner buffering structure of helmet
|
US11540578B2
(en)
|
2020-03-12 |
2023-01-03 |
Matscitechno Licensing Company |
Helmet system
|
US11540577B2
(en)
|
2020-03-12 |
2023-01-03 |
Matscitechno Licensing Company |
Helmet system
|
US20220346485A1
(en)
*
|
2021-05-02 |
2022-11-03 |
Armeet Singh Jatyani |
Head safety device
|