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Title: US5815848: Impact resistant face shield for sporting helmets
[ Derwent Title ]

Country: US United States of America

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15 pages

 
Inventor: Jarvis, Edward C.; Boxford, MA

Assignee: Oakley, Inc., Foothill Ranch, CA
other patents from OAKLEY, INC. (413110) (approx. 160)
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Published / Filed: 1998-10-06 / 1995-07-14

Application Number: US1995000502598
IPC Code: Advanced: A42B 3/22; A63B 71/10; G02C 7/02; G02C 7/16; G02C 11/08;
IPC-7: A42B 3/20;

ECLA Code: A42B3/22C; G02C7/02; G02C7/16; G02C11/08;

U.S. Class: Current: 002/424; 002/009; 002/425; 351/175;
Original: 002/424; 002/009; 002/425; 351/175;

Field of Search: 002/009,10,424,425,427,428,430 351/170,175,41

Priority Number:
1995-07-14  US1995000502598

Abstract:     An impact resistant face shield that includes a single formed arcuate lens portion that, in a first orientation, has a first curvature extending in a horizontal direction and a second curvature extending in a vertical direction. The lens portion has a top portion and a bottom portion that extends relatively inwardly towards the face of the wearer relative to an intermediate portion disposed between the top and bottom portions. Each curvature of the lens defines an arc of a circle having a substantially uniform radius to produce nominal levels of distortion, thereby reducing the prism effects created by the lens, and providing an optically corrected viewing window.

Attorney, Agent or Firm: Knobbe, Martens, Olson & Bear, LLP ;

Primary / Asst. Examiners: Nerbun, Peter;

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Designated Country: AL AM AP AZ BB BG BR BY CA CN EE GE HU IL IS JP KE KG KP KR KZ LK LR LS  AT BE CH DE DK ES FI FR GB GR IE IT LI 

Family: Show 18 known family members
First Claim:
Show all 25 claims		 Having described the invention, what is claimed as new and desired to be secured by Letters Patent is:     1. An arcuately molded face shield for mounting to sporting helmets suitable for use in sporting events, said face shield comprising:
  • a unitary, optically-correct lens portion for shielding against mechanical impact a substantial portion of a sport participant's face having, in a first orientation, a first curvature extending in a horizontal direction and a second curvature extending in a vertical direction, said vertical curvature terminating in a top portion and a bottom portion, said bottom portion extending relatively inwardly towards the face of the participant relative to an intermediate portion of said lens disposed between the top and bottom portions when mounted to the sporting helmet, and
  • frame means forming a frame integrally formed with and disposed about a portion of the periphery of said optically-correct lens portion in an as-molded condition, wherein said frame has a top portion, and further including ventilation means formed in said top portion of said frame for allowing air to pass freely therethrough.
    •


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Forward References: Show 24 U.S. patent(s) that reference this one

       
U.S. References: Go to Result Set: All U.S. references   |  Forward references (24)   |   Backward references (42)   |   Citation Link

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PDF		 Patent  Pub.Date  Inventor Assignee   Title
Get PDF - 4pp USD365591  1995-12 Jannard et al.  Oakley, Inc. Eyeglasses
Get PDF - 4pp USD369375  1996-04 Jannard et al.  Oakley, Inc. Eyeglasses
Get PDF - 4pp US1332410  1920-03 Potts   Lens and method of making the same
Get PDF - 3pp US1354040  1920-09 Hammon   Spectacle-lens
Get PDF - 3pp US1536828  1925-05 Drescher   Method of making toric lenses and lens blanks
Get PDF - 4pp US1619341  1927-03 Gagnon   Ophthalmic lens
Get PDF - 5pp US1697030  1929-01 Tillyer   Ophthalmic lens
Get PDF - 4pp US1741536  1929-12 Rayton   Goggles
Get PDF - 5pp US1910466  1933-05 Glancy   Ophthalmic lens
Get PDF - 7pp US1942400  1934-01 Glancy   Ophthalmic lens
Get PDF - 4pp US2406608* 1946-08 Joyce    
Get PDF - 7pp US2442849  1948-06 Glazer   Ophthalmic lens
Get PDF - 2pp US3055256* 1962-09 Andressen, Jr.    
Get PDF - 7pp US3149632  1964-09 Colley   Head covering assembly with face and visor seals
Get PDF - 5pp US3162862  1964-12 Miller   Protective headgear vizor mechanism
Get PDF - 6pp US3223086  1965-12 Denton   Air-conditioned helmet
Get PDF - 3pp US3229303* 1966-01 Jonassen    
Get PDF - 3pp US3423758  1969-01 Heacox   HELMET SHIELD FASTENER
Get PDF - 7pp US3586448  1971-06 Beasse  Societe Des Lunetiers, Temkine & Cie METHOD AND APPARATUS FOR POSITIONING A LENS BLANK RELATIVE TO A PHOTOGRAPH OF A WEARER
Get PDF - 5pp US3806951  1974-04 Halteman   PROTECTIVE HELMET AND FACE SHIELD
Get PDF - 6pp US4271537  1981-06 Bowlus et al.  Wichita Pro-Tech Inc. Protective helmet with releasable face guard apparatus
Get PDF - 7pp US4271538  1981-06 Montesi et al.  Norton Company Safety spectacles
Get PDF - 5pp US4315335  1982-02 Kennedy, Jr. et al.   Dual safe helmet
Get PDF - 9pp US4443893  1984-04 Yamamoto  Yamamoto Kogaku Co., Ltd. Goggles for ski use
Get PDF - 7pp US4446576  1984-05 Hisataka   Safe guard protective equipment for fighting art
Get PDF - 7pp US4498202  1985-02 Yamamoto  Yamamoto Kogaku Co., Ltd. Helmet equipped with ventilator
Get PDF - 4pp US4515448  1985-05 Tackles  Oakley, Inc. Sunglasses
Get PDF - 13pp US4613217  1986-09 Fuerter et al.  Carl-Zeiss-Stiftung, Heidenheim/Brenz Spectacle lens having astigmatic power
Get PDF - 6pp US4737918  1988-04 Langlois et al.  Briot International Apparatus for centering and placing an adapter on an optical lens blank and for controlling a grinder
Get PDF - 11pp US4761315  1988-08 Logan et al.  Gerber Scientific Products, Inc. Blank for use in a lens pattern generator
Get PDF - 14pp US4859048  1989-08 Jannard  Oakley, Inc. Cylindrical lens for sunglasses
Get PDF - 11pp US4867550  1989-09 Jannard  Oakley, Inc. Toroidal lens for sunglasses
Get PDF - 14pp US5050979  1991-09 Shinohara  Seiko Epson Corporation Eyeglass lens
Get PDF - 5pp US5056156  1991-10 Kosmo et al.  United States of America as represented by the Administrator National Aeronautics and Space Administration Helmet of a laminate construction of polycarbonate and polysulfone polymeric material
Get PDF - 9pp US5131101  1992-07 Chin   Auxiliary shielding device for safety helmets
Get PDF - 11pp US5208614  1993-05 Jannard  Oakley, Inc. Concavely indented lenses for eyeware
Get PDF - 5pp US5347323  1994-09 Wilson   Sunglasses
Get PDF - 10pp US5390369  1995-02 Tubin  Scorpion Sunglasses, Inc. Multi-functional protective eyewear
Get PDF - 7pp US5541674  1996-07 Jannard  Oakley, Inc. Dimensionally Stable eyewear
Get PDF - 8pp US5555038  1996-09 Conway  Bausch & Lomb Incorporated Unitary lens for eyewear
Get PDF - 14pp US5648832  1997-07 Houston et al.  Oakley, Inc. Decentered noncorrective lens for eyewear
Get PDF - 14pp US5689323  1997-11 Houston et al.  Oakley, Inc. Decentered noncorrective lens for eyewear
  * some details unavailable
       
Foreign References:
Buy
PDF		 Publication Date IPC Code Assignee   Title
  CA0456321 1949-05       
Get PDF - 10pp EP0015796 1980-09  A42B 3/00 GPA INT Helmet with retractable visor 
Get PDF - 11pp EP0121018A2 1984-10  G02C 1/00 OAKLEY INC Sunglasses 
Buy PDF FR2626086 1989-07  B24B 13/005 RODENSTOCK OPTIK G PROCEDE DE CHOIX DE VERRES DE LUNETTES PREDETOURES FINIS SUR LES DEUX FACES, D'EPAISSEUR CENTRALE MINIMALE 
Buy PDF FR2626683 1989-08  A61F 9/02 OAKLEY INC Toroidal lens for sunglasses 
Buy PDF FR2688322 1993-09  A61F 9/02 OAKLEY INC Moulded curved spectacle lens and spectacles comprising this lens 
Buy PDF FR2740231 1997-04  G02C 7/02 CHRISTIAN DALLOZ SA Non-corrective spectacle lens blank for improved eye protection 
  DE38178501 1989-07       
  CH17658021 1992-09       
Buy PDF- 32pp GB2278459 1994-11  B24B 13/00 JANNARD JAMES H Peripheral zone surface modified lens 


Other Abstract Info: DERABS G97-132290

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