Patent US4667348A successfully refreshed from Google Patents.
US4667348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyclist's helmet and face mask
Assignee: Societe Generale SA
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Filing: 1986-03-31
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Granted: 1987-05-26
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Expires: 2006-03-31
Abstract
Abstract A motorcyclist or bicyclist helmet has dome shaped top wall structure, side wall structures, a front opening for forward viewing, a shield covering said opening, a lower front wall structure, and rear wall structure. It also includes: (a) frontward facing air inlet defined by the front wall structure, and (b) a face mask carried by the helmet to extend in upright relation inwardly of the lower front wall structure and configured to deflect air received through the air inlet for flow upwardly at the inner side of the shield, and to deflect the helmet wearer's breath away from the shield.
Inventors
- 👤 James G. Sundahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:10
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/28; A42B3/281; A42B3/283; A42B3/10; A42B3/18; A42B3/22; A42B3/24
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
189 words
In a motorcyclist or bicyclist helmet having dome shaped top wall structure, side wall structures, a front opening for forward viewing, a shield covering said opening, a lower front wall structure, and rear wall structure, the combination comprising: (a) frontward facing air inlet means defined by said lower front wall structure, and (b) a face mask carried by the helmet to extend in upright relation inwardly of said lower front wall structure and defining channeling to deflect air received through said air inlet means for flow upwardly at the inner side of the shield, and to deflect the helmet wearer's breath away from the shield, (c) said top, side and rear wall structures being defined by an outer shell and an inner liner, said face mask having edge portion extent movably retained by said inner liner, to allow the mask to deflect relative to the liner, (d) said inner liner including a face piece located rearwardly of said lower front wall structure and defining a through opening portion of said air inlet means, said mask facing toward said through opening, whereby said channeling opens forwardly toward said through opening.
Claim 2
Dependent Claim
189 words
In a motorcyclist or bicyclist helmet having dome shaped top wall structure, side wall structures, a front opening for forward viewing, a shield covering said opening, a lower front wall structure, and rear wall structure, the combination comprising: (a) frontward facing air inlet means defined by said lower front wall structure, and (b) a face mask carried by the helmet to extend in upright relation inwardly of said lower front wall structure and defining channeling to deflect air received through said air inlet means for flow upwardly at the inner side of the shield, and to deflect the helmet wearer's breath away from the shield, (c) said top, side and rear wall structures being defined by an outer shell and an inner liner, said face mask having edge portion extent movably retained by said inner liner, to allow the mask to deflect relative to the liner, (d) said inner liner including a face piece located rearwardly of said lower front wall structure and defining a through opening portion of said air inlet means, said mask facing toward said through opening, whereby said channeling opens forwardly toward said through opening.
Claim 3
Dependent Claim
13 words
The combination of claim 1 including reticulated foam material in said air inlet.
Claim 4
Dependent Claim
38 words
The combination of claim 1 wherein said shield and the helmet top wall structure define an opening via which said air flowing upwardly at the inner side of the shield is exhausted from the helmet via said opening.
Claim 5
Dependent Claim
56 words
The combination of claim 1 wherein said face mask has two side flanges and a web interconnecting said flanges, thereby to define said channeling, said flanges projecting forwardly in said through opening, and there being side tongues on said flanges retaining the face mask to the forward side of the face piece, adjacent the through opening.
Claim 6
Dependent Claim
77 words
The combination of claim 4 wherein said face mask has two side flanges and a web interconnecting said flanges and extending rearwardly of said through opening, thereby to defined said channeling, said flanges projecting forwardly in said through opening, and there being a lower flange extending between said side flanges, and a downwardly projecting lower tongue on said lower flange retaining the mask to the forward and lower side of the face piece, adjacent the through opening.
Claim 7
Dependent Claim
21 words
The combination of one of claim 4 and 5 including reticulated foam material receive in said channeling, said material being removable.
Claim 8
Dependent Claim
46 words
The combination of claim 5 wherein the face mask has an upper portion spaced rearwardly of the face piece and projecting upwardly and downwardly to deflect the wearer's breath downwardly, as aforesaid, and to deflect air received through said air inlet for flow upwardly, as aforesaid.
Claim 9
Dependent Claim
42 words
The combination of claim 7 including a transparent shield extending crosswise of said front opening, said upper portion of the face mask also projecting rearwardly of the shield and spaced therefrom to guide entering air adjacent the inner side of the shield.
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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) | 1990-05-25 | 1990-11-24 | 1991-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-25 | 1994-11-24 | 1995-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-25 | 1998-11-24 | 1999-05-26 | $7700.00 | Window Closed / Lapsed |