US4097930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Helmet shield apparatus
Assignee: Individual
•
Filing: 1977-03-04
•
Granted: 1978-07-04
•
Expires: 1997-03-04
Abstract
Abstract A snap-on shield for a helmet is formed having a flat, transparent surface which can be shaped to fit onto a helmet, or a molded pre-curved surface, to protect the face of a wearer. The shield is injection-molded of a polymer material having a molded female center snap portion for engaging a male snap portion on the helmet and a pair of groups of female polymer snaps are molded for one snap portion to engage each male ear stud snap on the helmet. Each group of female snap portions is positioned so that one snap portion fits the ear stud male snap portion of at least one helmet. The shield may also have additional male snap portions molded therein for engaging female snaps on a visor. The face shield with snap fastener portions is molded in one piece to fit a large variety of helmets having variations in the positioning of the helmet snap fastener portions thereon.
Inventors
- 👤 William P. Bay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:50
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/18; A42B3/22; A42B3/227; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45471; Y10T24/45524; Y10T24/45545; Y10T24/4555
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
121 words
A helmet snap on shield comprising in combination: a transparent flat shield of predetermined shape to fit onto a helmet and having two sides with a top, bottom, and two end edges; a polymer center snap portion formed on said shield, adjacent said top edge of said shield and between the end edges thereof for cooperation with a snap portion located on a helmet; and a pair of grouped polymer snap fastener portions formed in said shield, each group being located adjacent one said end edge of said shield, and each snap fastener portion of each group being located to fit a snap fastener portion on a helmet, whereby a shield having snaps molded therein fits a variety of helmet designs.
Claim 2
Dependent Claim
121 words
A helmet snap on shield comprising in combination: a transparent flat shield of predetermined shape to fit onto a helmet and having two sides with a top, bottom, and two end edges; a polymer center snap portion formed on said shield, adjacent said top edge of said shield and between the end edges thereof for cooperation with a snap portion located on a helmet; and a pair of grouped polymer snap fastener portions formed in said shield, each group being located adjacent one said end edge of said shield, and each snap fastener portion of each group being located to fit a snap fastener portion on a helmet, whereby a shield having snaps molded therein fits a variety of helmet designs.
Claim 3
Dependent Claim
38 words
A helmet snap on shield in accordance with claim 1, in which said polymer center snap portion and grouped polymer snap fastener portions are female snap fastener portions for accepting male snap fastener portions located on a helmet.
Claim 4
Dependent Claim
44 words
A helmet snap on shield in accordance with claim 2, in which a plurality of male snap fastener portions are molded onto the opposite side of said shield in predetermined locations on the opposite side of said shield from said female snap fastener portions.
Claim 5
Dependent Claim
54 words
The helmet snap on shield in accordance with claim 3, in which one said male snap fastener portion is positioned directly opposite said center snap fastener portion formed on said shield and two additional male snap fastener portions are positioned outboard of said center snap fastener portion along the top edge of said shield.
Claim 6
Dependent Claim
28 words
The helmet snap on shield in accordance with claim 1, in which each of said pair of groups of polymer snap fastener portions includes five snap fastener portions.
Claim 7
Dependent Claim
24 words
The apparatus in accordance with claim 1, in which each of said pair of grouped polymer snap fastener portions includes three snap fastener portions.
Claim 8
Dependent Claim
57 words
The apparatus in accordance with claim 1, in which said center snap fastener portions and each of said grouped polymer snap fastener portions has a polymer snap fastener portion having an annular ramp portion for directing a male snap fastener portion therein and an annular lip and recessed portion for retaining the male snap fastener portion therein.
Claim 9
Dependent Claim
23 words
The apparatus in accordance with claim 1, in which said shield and said snap fastener portions are of one piece, molded polycarbonate shield.
Claim 10
Dependent Claim
30 words
The helmet snap on visor in accordance with claim 1, in which a molded visor has snaps thereon positioned to attach to the male visor snaps on said face shield.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-07-03 | 1982-01-02 | 1982-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-03 | 1986-01-02 | 1986-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-03 | 1990-01-02 | 1990-07-04 | $7700.00 | Window Closed / Lapsed |