Patent US4768231A successfully refreshed from Google Patents.
US4768231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective headgear
Assignee: Individual
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Filing: 1987-06-01
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Granted: 1988-09-06
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Expires: 2007-06-01
Abstract
Abstract A water sports headgear of high durability and buoyancy being stretchably retained on the wearer's head. A visor of a closed-cell foam type material is provided for protection from the sun. The visor is attached to the lower front of a head-surrounding strap of the same material. Curvatures of reduced foam in the strap above the ear area are provided to allow the headgear to fit snugly and at a lower level on the user's head. A Velcro sandwich-type adjusting system connects the ends of the strap at the rear of the user's head. Velcro tabs adhered to the lower temple area of the circumference strap are provided to secure sunglasses. The foam visor and strap parts are dipped in or sprayed with a liquid vinyl-type material creating a stretchable, water-impervious covering.
Inventors
- 👤 Michael E. Schrack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:53
CPC Classifications
G; G02; G02C; G02C3/00; G02C3/02; A; A61; A61F; A61F9/00; A61F9/04; A61F9/045; Y; Y10; Y10S; Y10S2/00; Y10S2/912; Y10S2/918
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
186 words
A highly buoyant, lightweight, durable, snug-fitting, water impervious headgear comprising: a head strap member having a centerline which extends between a first and a second end thereof for fitting about a user's head, said strap member having a lower edge which is provided with a first and a second curved portion which extend inwardly toward said centerline above a user's right and left ears, respectively, a third curved portion which extends inwardly toward said centerline in the area of a user's forehead between the user's right and left temple and a fourth and fifth curved portion which extends outwardly from said centerline in the vicinity of said user's right and left temples, respectively; means fixed to said fourth and fifth curved portions for releasably attaching the right and left bows of a pair of eye glasses, respectively, to said strap member; means located at opposite ends of said head strap member for adjustably connecting said ends to each other; and a sun visor which is fixed to said head strap member along a line substantially parallel to the line of curvature of said third curved portion.
Claim 2
Dependent Claim
186 words
A highly buoyant, lightweight, durable, snug-fitting, water impervious headgear comprising: a head strap member having a centerline which extends between a first and a second end thereof for fitting about a user's head, said strap member having a lower edge which is provided with a first and a second curved portion which extend inwardly toward said centerline above a user's right and left ears, respectively, a third curved portion which extends inwardly toward said centerline in the area of a user's forehead between the user's right and left temple and a fourth and fifth curved portion which extends outwardly from said centerline in the vicinity of said user's right and left temples, respectively; means fixed to said fourth and fifth curved portions for releasably attaching the right and left bows of a pair of eye glasses, respectively, to said strap member; means located at opposite ends of said head strap member for adjustably connecting said ends to each other; and a sun visor which is fixed to said head strap member along a line substantially parallel to the line of curvature of said third curved portion.
Claim 3
Dependent Claim
209 words
A highly buoyant, lightweight, durable, snug-fitting, water impervious headgear comprising: a head strap member having a centerline which extends between a first and a second end thereof for fitting about a user's head, said strap member having a lower edge which is provided with a first and a second curved portion which extend inwardly toward said centerline above a user's right and left ears, respectively, a third curved portion which extends inwardly toward said centerline in the area of a user's forehead between the user's right and left temple and a fourth and fifth curved portion which extends outwardly from said centerline in the vicinity of said user's right and left temples, respectively; and a sun visor which is fixed to said head strap member along a line substantially parallel to the line of curvature of said third curved portion, said head strap and said sun visor comprising a sheet of closed-cell foam material which is entirely enclosed within a water-impervious coating; means fixed to said fourth and fifth curved portions for releasably attaching the right and left bows of a pair of eye glasses, respectively, to said strap member; and means located at opposite ends of said head strap member for adjustably connecting said ends to each other.
Claim 4
Dependent Claim
209 words
A highly buoyant, lightweight, durable, snug-fitting, water impervious headgear comprising: a head strap member having a centerline which extends between a first and a second end thereof for fitting about a user's head, said strap member having a lower edge which is provided with a first and a second curved portion which extend inwardly toward said centerline above a user's right and left ears, respectively, a third curved portion which extends inwardly toward said centerline in the area of a user's forehead between the user's right and left temple and a fourth and fifth curved portion which extends outwardly from said centerline in the vicinity of said user's right and left temples, respectively; and a sun visor which is fixed to said head strap member along a line substantially parallel to the line of curvature of said third curved portion, said head strap and said sun visor comprising a sheet of closed-cell foam material which is entirely enclosed within a water-impervious coating; means fixed to said fourth and fifth curved portions for releasably attaching the right and left bows of a pair of eye glasses, respectively, to said strap member; and means located at opposite ends of said head strap member for adjustably connecting said ends to each other.
References Cited (Backward Citations)
US1666098A
Cited
US2580744A
Cited
US2869137A
Cited
US2891251A
Cited
US3108283A
Cited
US4096589A
Cited
US4612672A
Cited
US4549793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-09-06 | 1992-03-07 | 1992-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-09-06 | 1996-03-07 | 1996-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-09-06 | 2000-03-07 | 2000-09-06 | $7700.00 | Window Closed / Lapsed |