Patent GB991973A successfully refreshed from Google Patents.
Patent US4919258A successfully refreshed from Google Patents.
US4919258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective case for a diver's face mask
Assignee: Individual
•
Filing: 1989-05-30
•
Granted: 1990-04-24
•
Expires: 2009-05-30
Abstract
Abstract A protective case for use with a diver's face mask of the type which includes a glass window, a pliable frame supporting the window around its periphery, and a headband attached to opposite sides of the frame. The protective case comprises: (a) a flat base panel of foam material and (b) a peripheral wall attached to and upstanding from the edge of the base panel and having a contour with the base panel adapted to house the mask without play therebetween. There is (c) a flat cover panel of foam material attached on one side of the peripheral wall with a pair of spaced tethers, and (d) a fastener for detachably attaching the other side of the cover panel to the peripheral wall.
Inventors
- 👤 Christine R. Perretta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:17
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/04
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
120 words
A protective case for a diver's face mask, said face mask comprising a glass window; a pliable, flexible frame supporting said window around the periphery thereof; and a headband having the ends thereof attached to opposite sides of said frame, said protective case comprising: (a) a flat base panel of foam material; (b) a flexible peripheral wall attached to and upstanding from a major surface and having a contour with said panel adapted to house said face mask therein without play therebetween; (c) a flat cover panel of foam material attached on one side thereof to said wall with a pair of spaced tethers; and (d) means for detachably attaching the other side of said cover panel to said wall.
Claim 2
Dependent Claim
120 words
A protective case for a diver's face mask, said face mask comprising a glass window; a pliable, flexible frame supporting said window around the periphery thereof; and a headband having the ends thereof attached to opposite sides of said frame, said protective case comprising: (a) a flat base panel of foam material; (b) a flexible peripheral wall attached to and upstanding from a major surface and having a contour with said panel adapted to house said face mask therein without play therebetween; (c) a flat cover panel of foam material attached on one side thereof to said wall with a pair of spaced tethers; and (d) means for detachably attaching the other side of said cover panel to said wall.
Claim 3
Dependent Claim
26 words
The protective case defined in claim 1 wherein said base panel, said cover panel, and said wall are each made of a sheet-like, closed-cell, foam material.
Claim 4
Dependent Claim
26 words
The protective case defined in claim 2 wherein at least one major surface of said sheet-like pliable, flexible material has a woven fabric liner attached thereto.
Claim 5
Dependent Claim
26 words
The protective case defined in claim 2 wherein said contour of said wall is adapted so as to press fit said face mask in said case.
Claim 6
Dependent Claim
41 words
The protective case defined in claim 1 wherein said tethers are attached to said base panel and each tether has a length between said base and said cover panel equal to or slightly larger than the maximum height of said wall.
Claim 7
Dependent Claim
183 words
A protective case for a diver's face mask, said face mask comprising a substantially flat tempered glass window having a defined peripheral window contour, a pliable, flexible frame providing a water-resistant seal to and supporting said window entirely around said window periphery, and an elastic headband having the ends thereof adjustably attached to said frame, said protective case comprising: (a) a flat base panel of foam material, said panel having opposed major surfaces and the general peripheral contour of said window, said base panel being larger than said window; (b) a wall attached to and upstanding from a major surface of said base panel along the edges thereof, said base panel and said wall being adapted to have said face mask therein without play therebetween; (c) a flat cover panel of foam material having opposed major surfaces and a pair of opposite sides, said cover panel being attached along one of said sides to said wall with a pair of spaced tethers of substantially equal length; and (d) attachment means for detachably attaching said other side of said cover panel to said wall.
Claim 8
Dependent Claim
183 words
A protective case for a diver's face mask, said face mask comprising a substantially flat tempered glass window having a defined peripheral window contour, a pliable, flexible frame providing a water-resistant seal to and supporting said window entirely around said window periphery, and an elastic headband having the ends thereof adjustably attached to said frame, said protective case comprising: (a) a flat base panel of foam material, said panel having opposed major surfaces and the general peripheral contour of said window, said base panel being larger than said window; (b) a wall attached to and upstanding from a major surface of said base panel along the edges thereof, said base panel and said wall being adapted to have said face mask therein without play therebetween; (c) a flat cover panel of foam material having opposed major surfaces and a pair of opposite sides, said cover panel being attached along one of said sides to said wall with a pair of spaced tethers of substantially equal length; and (d) attachment means for detachably attaching said other side of said cover panel to said wall.
Claim 9
Dependent Claim
26 words
The protective case defined in claim 6 wherein said base panel, said cover panel, and said wall are each made of neoprene closed-cell foam sheet material.
Claim 10
Dependent Claim
22 words
The protective case defined in claim 7 wherein both major surfaces of said sheet material have a woven synthetic liner attached thereto.
Claim 11
Dependent Claim
27 words
The protective case defined in claim 8 wherein said base panel and said wall are contoured to have said face mask therein with a press fit therebetween.
Claim 12
Dependent Claim
37 words
The protective cased defined in claim 9 wherein said foam sheet material is about 0.375 inch thick and said attachment means is a hook-and-pile fastener pair attached to said wall and said cover panel in mating fashion.
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) | 1993-04-23 | 1993-10-23 | 1994-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-04-23 | 1997-10-23 | 1998-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-04-23 | 2001-10-23 | 2002-04-24 | $7700.00 | Window Closed / Lapsed |