US531505A
(en)
*
|
|
1894-12-25 |
|
Territory |
US882686A
(en)
*
|
1907-07-27 |
1908-03-24 |
Robert Ireland |
Cap for the protection of the human head.
|
US1251537A
(en)
*
|
1917-02-01 |
1918-01-01 |
Karl Kempny |
Bullet-proof helmet.
|
US1560073A
(en)
*
|
1924-01-26 |
1925-11-03 |
Bontempi Mario |
Hat protector
|
US2143483A
(en)
*
|
1937-07-12 |
1939-01-10 |
Iglauer Samuel |
Protective device for baseball players or the like
|
US2121702A
(en)
*
|
1937-08-10 |
1938-06-21 |
Larkin Edward |
Baseball head protector
|
US2418069A
(en)
*
|
1943-03-24 |
1947-03-25 |
Richard Delano Inc |
Head gear
|
US3174155A
(en)
*
|
1963-02-20 |
1965-03-23 |
Dallas Sports Knitting Co Inc |
Protective helmet having a padded outer surface
|
US3259912A
(en)
*
|
1964-03-18 |
1966-07-12 |
Lima |
Swimming and/or bathing cap
|
US3529306A
(en)
*
|
1968-12-17 |
1970-09-22 |
Edward P Thorne |
Equalizer device
|
IL31495A
(en)
*
|
1969-01-27 |
1974-10-22 |
Sela R |
A toy hat
|
US3562811A
(en)
*
|
1969-05-21 |
1971-02-16 |
Bolt Beranek & Newman |
Suspension for ear enclosure inside a protective helmet
|
US3857117A
(en)
*
|
1972-10-06 |
1974-12-31 |
S Tenowitz |
Waterproof apparel
|
US3815152A
(en)
*
|
1972-10-30 |
1974-06-11 |
D Bednarczuk |
Safety football helmet
|
US3956773A
(en)
*
|
1974-04-25 |
1976-05-18 |
The Unites States Of America As Represented By The Secretary Of The Navy |
Custom fitted, light weight, air conditioned protective helmet
|
US4068323A
(en)
*
|
1976-10-06 |
1978-01-17 |
Pu Gill Gwon |
Athletic protective system
|
US4106124A
(en)
*
|
1977-03-09 |
1978-08-15 |
Brunswick Corporation |
Snagproof helmut camouflage cover
|
US4290149A
(en)
*
|
1978-05-12 |
1981-09-22 |
Gentex Corporation |
Method of making an individually fitted helmet
|
DE2847869C2
(de)
*
|
1978-11-03 |
1980-11-27 |
Metzeler Schaum Gmbh, 8940 Memmingen |
Kopfschutz aus Polyurethanschaum für Sportler
|
US4218780A
(en)
*
|
1979-02-16 |
1980-08-26 |
Philmon & Hart Laboratories, Incorporated |
Costume headdresses
|
US4223409A
(en)
*
|
1979-04-30 |
1980-09-23 |
Lee Pei Hwang |
Helmet provided with shockproof and ventilative device
|
US4287613A
(en)
*
|
1979-07-09 |
1981-09-08 |
Riddell, Inc. |
Headgear with energy absorbing and sizing means
|
US4324005A
(en)
*
|
1980-01-18 |
1982-04-13 |
Charles S. Willis |
Protective headgear
|
CA1139902A
(fr)
*
|
1980-06-03 |
1983-01-25 |
Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government |
Casques protecteurs
|
US4354284A
(en)
*
|
1981-01-28 |
1982-10-19 |
The Regents Of The University Of Michigan |
Protective liner for outdoor headgear
|
US4660230A
(en)
*
|
1984-07-09 |
1987-04-28 |
Walter G. Weissenberger |
Baseball batting helmet
|
AU97217S
(en)
*
|
1984-09-25 |
1987-07-30 |
Abion Hat & Cap Company Pty Ltd |
A headgear
|
US4663785A
(en)
*
|
1986-03-28 |
1987-05-12 |
Comparetto John E |
Transparent-translucent fluidic head protector
|
US4937888A
(en)
*
|
1988-05-31 |
1990-07-03 |
Straus Albert E |
Helmet cover
|
US5014365A
(en)
*
|
1989-01-23 |
1991-05-14 |
Maxpro Helmets, Inc. |
Gas-fitted protective helmet
|
US5177815A
(en)
*
|
1990-04-09 |
1993-01-12 |
Andujar Edward M |
Protective headgear
|
US5075903A
(en)
*
|
1990-04-30 |
1991-12-31 |
Richoux Deborah D |
Infant protection headgear
|
US5259070A
(en)
*
|
1992-03-30 |
1993-11-09 |
Roza Kort J De |
Protective helmet kit apparatus
|
US5323492A
(en)
*
|
1992-08-10 |
1994-06-28 |
Demars Robert A |
Illuminated article of wearing apparel with afterglow
|
US5337420A
(en)
*
|
1992-11-03 |
1994-08-16 |
Haysom Elbert M |
Method and apparatus for mounting and locating a helmet comfortably on the head of a person, and combination resulting therefrom
|
DE9311240U1
(de)
*
|
1993-07-28 |
1993-09-09 |
Parat Werk Schoenenbach Gmbh |
Schutzhelm
|
US5581818A
(en)
*
|
1995-09-14 |
1996-12-10 |
Lorenzi; Roy J. |
Protective head covering
|
US5745923A
(en)
*
|
1996-12-02 |
1998-05-05 |
Katz; Jeffrey P. |
Impact absorbing protective apparatus for the frontal temporal and occipital basilar skull
|
US5940890A
(en)
*
|
1997-01-09 |
1999-08-24 |
Dallas; Elizabeth |
Helmet including a strap securing device
|
US5708983A
(en)
*
|
1997-01-29 |
1998-01-20 |
Blowhard Industries Inc. |
Inflatable cheese wedge hat
|
US6536052B2
(en)
*
|
2000-12-04 |
2003-03-25 |
Lucky Bell Plastic Factory Ltd. |
Safety helmets with cellular textile composite structure as energy absorber
|
US6360376B1
(en)
*
|
1997-04-10 |
2002-03-26 |
Plum Enterprises, Inc. |
Protective hat
|
US6266827B1
(en)
*
|
1997-12-12 |
2001-07-31 |
Soccer Docs, Inc. |
Impact protection headguard
|
GB2332360B
(en)
*
|
1997-12-18 |
2002-02-13 |
Sumitomo Bakelite Co |
Composite helmet
|
US6292952B1
(en)
*
|
1998-09-25 |
2001-09-25 |
Sportscope, Inc. |
Insert-molded helmet
|
US6088840A
(en)
*
|
1999-02-02 |
2000-07-18 |
Im; Sang Jun |
Bicolor reversible sparring headgear
|
US5953762A
(en)
*
|
1999-02-11 |
1999-09-21 |
Corbett; Joseph |
Sports helmet with protective fincap
|
US6178560B1
(en)
*
|
1999-06-04 |
2001-01-30 |
Southern Impact Research Center, Llc |
Helmet fitting system
|
US6349416B1
(en)
*
|
1999-07-23 |
2002-02-26 |
Soccordocs, Inc. |
Headguard-protective sports headband
|
US6256799B1
(en)
*
|
1999-08-10 |
2001-07-10 |
Mcglasson Shirley J. |
Helmet covers
|
US6397399B1
(en)
*
|
1999-08-23 |
2002-06-04 |
Soccerdocs Inc. |
Protective headguard
|
USD435698S
(en)
*
|
1999-08-25 |
2000-12-26 |
Ronald Gill |
Round-topped helmet cover
|
US6381760B1
(en)
*
|
1999-09-17 |
2002-05-07 |
Soccerdocs. Inc. |
Protective headguard
|
US6237162B1
(en)
*
|
2000-02-18 |
2001-05-29 |
Ronald Gill |
Helmet cover with positive attachment
|
US6314586B1
(en)
*
|
2000-10-24 |
2001-11-13 |
John R. Duguid |
Supplemental protective pad for a sports helmet
|
US6421840B1
(en)
*
|
2000-11-15 |
2002-07-23 |
Racer Sporting Goods Co., Ltd. |
Soft shell protective head gear and fabrication method
|
US6272692B1
(en)
*
|
2001-01-04 |
2001-08-14 |
Carl Joel Abraham |
Apparatus for enhancing absorption and dissipation of impact forces for all protective headgear
|
US6502586B2
(en)
*
|
2001-05-15 |
2003-01-07 |
Kai-Mou Tsai |
Hair clasp
|
MXPA03003843A
(es)
*
|
2002-05-01 |
2004-09-03 |
Riddell |
Casco de futbol americano.
|
US7010814B2
(en)
*
|
2003-02-24 |
2006-03-14 |
John Reed Benziger |
Weight-bearing headwear, components thereof, and methods of use
|
US7089602B2
(en)
*
|
2003-06-30 |
2006-08-15 |
Srikrishna Talluri |
Multi-layered, impact absorbing, modular helmet
|
US6848122B1
(en)
*
|
2004-01-12 |
2005-02-01 |
Joe Meeds |
Decorative removable helmet cover for ski, showboard, skateboard and various types of helmets
|
US7328462B1
(en)
*
|
2004-02-17 |
2008-02-12 |
Albert E Straus |
Protective helmet
|
US7398562B2
(en)
*
|
2004-03-10 |
2008-07-15 |
Easy Rhino Designs, Inc. |
Article with 3-dimensional secondary element
|
USD533312S1
(en)
*
|
2004-03-22 |
2006-12-05 |
Nogin Sox, Inc. |
Helmet cover
|
USD521191S1
(en)
*
|
2004-04-07 |
2006-05-16 |
Crescendo As |
Helmet liner
|
US7188375B2
(en)
*
|
2004-06-21 |
2007-03-13 |
Norman Richard Harrington |
Infant protective head covering
|
US7114198B1
(en)
*
|
2004-08-19 |
2006-10-03 |
Hsieh Abigail S |
Helmet attachment
|
SE529288C2
(sv)
*
|
2005-10-26 |
2007-06-19 |
Terese Alstin |
Cykelhjälm
|
US7854713B2
(en)
*
|
2006-08-17 |
2010-12-21 |
Scott E. Allen |
Cranial remolding orthosis
|
JP2010506057A
(ja)
*
|
2006-10-13 |
2010-02-25 |
ザ ユニヴァーシティ オブ ブリティッシュ コロンビア |
脊髄損傷を緩和する装置
|
US20080250547A1
(en)
*
|
2007-04-14 |
2008-10-16 |
Elliot Lyle Frank |
Multipurpose head covering
|
USD617503S1
(en)
*
|
2010-01-27 |
2010-06-08 |
Intellectual Property Holdings, Llc |
Helmet pad structure
|
US20110179557A1
(en)
*
|
2010-01-28 |
2011-07-28 |
Frederick Rabie |
Helmet pro system
|
EP2621297B1
(fr)
*
|
2010-09-29 |
2017-08-09 |
Hövding Sverige AB |
Airbag adapté à la protection de la tête
|
US9420841B2
(en)
*
|
2010-11-01 |
2016-08-23 |
Lawrence Everett Anderson |
Wearable protection device and method thereof
|
US8966671B2
(en)
*
|
2010-12-17 |
2015-03-03 |
Garry Rumbaugh |
Sporting helmet with outer pads
|
US8756719B2
(en)
*
|
2011-03-17 |
2014-06-24 |
Waldemar Veazie |
Method and apparatus for an adaptive impact absorbing helmet system
|
US9119431B2
(en)
*
|
2011-05-23 |
2015-09-01 |
Juliana Bain |
Helmet for reducing concussive forces during collision
|
US20120317705A1
(en)
*
|
2011-06-15 |
2012-12-20 |
Vyatek Sports, Inc. |
Modular sports helmet
|
US10178889B2
(en)
*
|
2011-08-01 |
2019-01-15 |
Brian Wacter |
Customizable head protection
|
US8166573B1
(en)
*
|
2011-10-12 |
2012-05-01 |
Kirk Chung |
Helmet system with interchangeable outer shells
|
US20130174329A1
(en)
*
|
2012-01-10 |
2013-07-11 |
Poc Ventures |
Protective Helmet Cap
|
US9314061B2
(en)
*
|
2012-01-10 |
2016-04-19 |
Guardian Innovations, Llc |
Protective helmet cap
|
US20130283503A1
(en)
*
|
2012-04-25 |
2013-10-31 |
Larry Zilverberg |
Protection Device for the Head
|
US8826468B2
(en)
*
|
2012-04-26 |
2014-09-09 |
Philip R. Harris |
Helmet pads
|
US8640267B1
(en)
*
|
2012-09-14 |
2014-02-04 |
Yochanan Cohen |
Protective helmet
|
US8631518B1
(en)
*
|
2013-01-30 |
2014-01-21 |
William J. Jennings |
Shock absorbing, stretchable fabric, head cap for receipt under a head protection helmet
|