Patent US5956777A successfully refreshed from Google Patents.
US5956777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Helmet
Assignee: GRAND SLAMS CARDS A DBA OF JACK KEMPS
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Filing: 1998-07-22
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Granted: 1999-09-28
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Expires: 2018-07-22
Abstract
Abstract A helmet assembly (20) for protecting a head and neck by laterally displacing impact forces (28). The helmet assembly (20) has a helmet (22) and a face guard (26). The helmet (22) has a rigid inner shell (96), a resilient spacing layer (94) outside of and in contact with the inner shell (96), an articulated shell (76) having a plurality of discrete rigid segments (78) disposed outside of and in contact with the resilient spacing layer (94), and a resilient outer shell (24) made of foam covered by an flexible protective layer (112). The face guard (26) has a plurality of transverse bars (36) with a longitudinal bar (38) down the center. The face guard (26) has shock absorbers (46) integrated on the lowermost transverse bar (36).
Inventors
- 👤 Darko D. Popovich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:55
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/06; A42B3/062; A42B3/065; A42B3/18; A42B3/20
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
76 words
A helmet for protecting a head by laterally displacing impact forces, said helmet comprising: a rigid inner shell formed as a single unit; a resilient spacing layer disposed outside of and in contact with said inner shell; and an articulated shell having a plurality of discrete rigid segments disposed outside of and in contact with said resilient spacing layer and a plurality of resilient members which couple adjacent ones of said rigid segments to one another.
Claim 2
Dependent Claim
76 words
A helmet for protecting a head by laterally displacing impact forces, said helmet comprising: a rigid inner shell formed as a single unit; a resilient spacing layer disposed outside of and in contact with said inner shell; and an articulated shell having a plurality of discrete rigid segments disposed outside of and in contact with said resilient spacing layer and a plurality of resilient members which couple adjacent ones of said rigid segments to one another.
Claim 3
Dependent Claim
23 words
A helmet as claimed in claimed 1 wherein: each of said discrete rigid segments is formed substantially in the shape of a hexagon.
Claim 4
Dependent Claim
23 words
A helmet as claimed in claim 1 wherein: each of said discrete rigid segments has a concave side facing said rigid inner shell.
Claim 5
Dependent Claim
17 words
A helmet as claimed in claim 1 wherein: each of said discrete rigid segments is a plate.
Claim 6
Dependent Claim
33 words
A helmet as claimed in claim 1 wherein said resilient spacing layer comprises a plurality of resilient pegs configured so that each segment of said articulated shell contacts a portion of said pegs.
Claim 7
Dependent Claim
14 words
A helmet as claimed in claim 5 wherein: said pegs are formed from latex.
Claim 8
Dependent Claim
15 words
A helmet as claimed in claim 1 wherein: said resilient members are elastic fabric bands.
Claim 9
Dependent Claim
55 words
A helmet as claimed in claim 1 wherein: said articulated shell is a first articulated shell, said helmet additionally comprises a second articulated shell disposed outside of said first articulated shell, said second articulated shell having a plurality of discrete rigid segments, and said resilient members being disposed between said first and second articulated shells.
Claim 10
Dependent Claim
28 words
A helmet as claimed in claim 1 additionally comprising a foam layer disposed outside said articulated shell, said foam layer being covered by an outer flexible protective layer.
Claim 11
Dependent Claim
30 words
A helmet as claimed in claim 9 wherein: said foam is more compact when proximate a vinyl overlay; and said foam is less compact when not proximate said vinyl overlay.
Claim 12
Dependent Claim
21 words
A helmet as claimed in claim 1 additionally comprising a face guard, said face guard being hingedly coupled to said helmet.
Claim 13
Dependent Claim
21 words
A helmet as claimed in claim 1 additionally comprising a face guard, wherein said face guard additionally comprises a shock absorber.
Claim 14
Dependent Claim
40 words
A helmet as claimed in claim 12 wherein: said shock absorber comprises a housing coupled to a first spring, a rod coupled to a flange, and a second spring wherein said flange is disposed between said first and second springs.
Claim 15
Dependent Claim
70 words
A helmet for protecting a head and neck from face guard-applied push and pull forces, said helmet comprising: a shell; and a face guard coupled to said shell, said face guard having at least one integral shock absorber, said shock absorber comprising a housing coupled to a first spring, a rod coupled to a flange, and a second spring wherein said flange is disposed between said first and second springs.
Claim 16
Dependent Claim
70 words
A helmet for protecting a head and neck from face guard-applied push and pull forces, said helmet comprising: a shell; and a face guard coupled to said shell, said face guard having at least one integral shock absorber, said shock absorber comprising a housing coupled to a first spring, a rod coupled to a flange, and a second spring wherein said flange is disposed between said first and second springs.
Claim 17
Dependent Claim
17 words
A helmet as claimed in claim 14 wherein: said face guard is hingedly coupled to said shell.
Claim 18
Dependent Claim
24 words
A helmet as claimed in claim 14 wherein said shock absorber additionally comprises hinges, said hinges being located on sides of said face guard.
Claim 19
Dependent Claim
129 words
A helmet for protecting a head by laterally displacing impact forces, said helmet comprising: a rigid inner shell formed as a single unit; a resilient spacing layer having of a plurality of resilient pegs disposed outside of and in contact with said inner shell; an articulated shell having a plurality of discrete rigid segments formed substantially in the shape of hexagons disposed outside of and in contact with said resilient spacing layer, said articulated shell further having elastic fabric bands coupling adjacent ones of said segments to one another; a resilient outer shell made of foam with a vinyl overlay, said resilient outer shell being outside of said articulated shell; and a face guard having an integral shock absorber, said face guard being coupled to said resilient outer shell.
Claim 20
Dependent Claim
129 words
A helmet for protecting a head by laterally displacing impact forces, said helmet comprising: a rigid inner shell formed as a single unit; a resilient spacing layer having of a plurality of resilient pegs disposed outside of and in contact with said inner shell; an articulated shell having a plurality of discrete rigid segments formed substantially in the shape of hexagons disposed outside of and in contact with said resilient spacing layer, said articulated shell further having elastic fabric bands coupling adjacent ones of said segments to one another; a resilient outer shell made of foam with a vinyl overlay, said resilient outer shell being outside of said articulated shell; and a face guard having an integral shock absorber, said face guard being coupled to said resilient outer shell.
Claim 21
Dependent Claim
16 words
A helmet as claimed in claim 17 wherein: said face guard is a partition with openings.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-09-27 | 2003-03-29 | 2003-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-09-27 | 2007-03-29 | 2007-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-09-27 | 2011-03-29 | 2011-09-28 | $7700.00 | Window Closed / Lapsed |