US4187006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flip-down sunglasses
Assignee: PREMIER ATHLETIC PRODUCTS CORP
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Filing: 1978-07-26
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Granted: 1980-02-05
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Expires: 1998-07-26
Abstract
Abstract Flip down sunglasses suitable for use in athletic competition are provided. A fixed part is attached to the wearer's forehead by means of ear pieces and an adjustable strap. A movable part is pivotally mounted to the fixed part and carries a sun visor. The sun visor may be locked into position both vertically and horizontally by means of grooves carried on flexible arms joined to the fixed part to engage ribs carried on the movable part.
Inventors
- 👤 Saul Neidell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:03
CPC Classifications
G; G02; G02C; G02C7/00; G02C7/10; G02C7/16; G02C9/00; G02C9/02
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
167 words
Sunglasses comprising a fixed part, means for attaching said fixed part to a wearer above said wearer's eyes, a moveable part pivotably joined to said fixed part, said moveable part including means for attenuating sunlight, said moveable part having a first position in which said sun attenuating means are positioned outwardly from said wearer so that said sun attenuating means are not positioned over the wearer's eyes, said moveable part having a second position in which said sun attenuating means are positioned over said wearer's eyes, said fixed part having at least one flexible arm disposed thereon, the longitudinal axis of said flexible arm extending parallel to the longitudinal axis of said fixed part, rib means disposed on at least one of said flexible arm and said moveable parts, and groove means for engagement with said rib means disposed on the other of said flexible arm and said moveable part, said rib and groove means releasably securing said moveable part of said first and said second positions.
Claim 2
Dependent Claim
167 words
Sunglasses comprising a fixed part, means for attaching said fixed part to a wearer above said wearer's eyes, a moveable part pivotably joined to said fixed part, said moveable part including means for attenuating sunlight, said moveable part having a first position in which said sun attenuating means are positioned outwardly from said wearer so that said sun attenuating means are not positioned over the wearer's eyes, said moveable part having a second position in which said sun attenuating means are positioned over said wearer's eyes, said fixed part having at least one flexible arm disposed thereon, the longitudinal axis of said flexible arm extending parallel to the longitudinal axis of said fixed part, rib means disposed on at least one of said flexible arm and said moveable parts, and groove means for engagement with said rib means disposed on the other of said flexible arm and said moveable part, said rib and groove means releasably securing said moveable part of said first and said second positions.
Claim 3
Dependent Claim
24 words
The sunglasses as claimed in claim 1, wherein said fixed part includes a nose bridge and extends across and conforms to said wearer's forehead.
Claim 4
Dependent Claim
28 words
The sunglasses as claimed in claim 1, wherein said at least one flexible arm is biased into engagement with the other of said groove and said rib means.
Claim 5
Dependent Claim
17 words
The sunglasses as claimed in claim 1, wherein said flexible arm is integral with said fixed part.
Claim 6
Dependent Claim
19 words
The sunglasses as claimed in claim 4, wherein said flexible arm and said fixed part comprise a unitary moldment.
Claim 7
Dependent Claim
34 words
The sunglasses as claimed in claim 1, wherein said means for attaching said fixed part to said wearer comprise a pair of rearwardly extending earpieces, said earpieces engaging the sides of said wearer's head.
Claim 8
Dependent Claim
24 words
The sunglasses as claimed in claim 5, wherein said earpieces include adjustable strap means extending therebetween to further secure said sunglasses to said wearer.
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) | 1983-02-04 | 1983-08-06 | 1984-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-04 | 1987-08-06 | 1988-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-04 | 1991-08-06 | 1992-02-05 | $7700.00 | Window Closed / Lapsed |