Patent US4312338A successfully refreshed from Google Patents.
US4312338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical mask
Assignee: Individual
•
Filing: 1980-01-21
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Granted: 1982-01-26
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Expires: 2000-01-21
Abstract
Abstract A surgical mask, or other face covering, including a structure effective to prevent a pair of spectacles from sliding down along the nose of the wearer.
Inventors
- 👤 Jacob A. Glassman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:47
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/11
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
115 words
A surgical mask adapted to cover part of the nose, the mouth and the chin of a person wearing spectacles having a nose-bridge, said mask having an upper edge adapted to be located below said nose-bridge, spectacle support means normally attached to the outside surface of the mask adjacent said upper edge, said support means comprising a strip of flexible shape-retaining material having adhesive means removably and adhesively securing said strip to the mask, said adhesive means adapting said strip to be removed from the mask when in use and be resecured in a vertical position to overly the mask, nose-bridge and nose of the person for retaining the spectacles against displacement on the nose.
Claim 2
Dependent Claim
115 words
A surgical mask adapted to cover part of the nose, the mouth and the chin of a person wearing spectacles having a nose-bridge, said mask having an upper edge adapted to be located below said nose-bridge, spectacle support means normally attached to the outside surface of the mask adjacent said upper edge, said support means comprising a strip of flexible shape-retaining material having adhesive means removably and adhesively securing said strip to the mask, said adhesive means adapting said strip to be removed from the mask when in use and be resecured in a vertical position to overly the mask, nose-bridge and nose of the person for retaining the spectacles against displacement on the nose.
Claim 3
Dependent Claim
42 words
The surgical mask recited in claim 1, in which said means comprises a removable adhesively coated tape on the mask that is repositionable and adhesively secured at one end to the mask and at the other end to the nose-bridge and nose.
Claim 4
Dependent Claim
25 words
The surgical mask recited in claim 2, in which the adhesively coated tape is carried on the outside surface of the mask prior to use.
Claim 5
Dependent Claim
80 words
A surgical mask adapted to cover part of the nose, the mouth and the chin of a person wearing spectacles having a nose-bridge, said mask having an upper edge adapted to be located below said nose-bridge, and spectacle support means attached to the mask adjacent said upper edge and adapted to extend upwardly and against the front of the nose-bridge when said mask is in use for retaining the spectacles in a selected position on the nose of the wearer.
Claim 6
Dependent Claim
80 words
A surgical mask adapted to cover part of the nose, the mouth and the chin of a person wearing spectacles having a nose-bridge, said mask having an upper edge adapted to be located below said nose-bridge, and spectacle support means attached to the mask adjacent said upper edge and adapted to extend upwardly and against the front of the nose-bridge when said mask is in use for retaining the spectacles in a selected position on the nose of the wearer.
Claim 7
Dependent Claim
19 words
The surgical mask recited in claim 4, in which the said means is in physical contact with the nose-bridge.
Claim 8
Dependent Claim
21 words
The surgical mask recited in claim 4, in which the said means is secured to the outside surface of the mask.
Claim 9
Dependent Claim
27 words
The surgical mask recited in claim 4, in which said means comprises a strip of shape-retaining material pivotally secured at one of it's ends to the mask.
Claim 10
Dependent Claim
39 words
The surgical mask recited in claim 4, wherein the spectacle support means includes a mounting strip of pliable material attached to the mask and having spectacle engaging means integral with and extending laterally from one edge of the strip.
References Cited (Backward Citations)
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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) | 1985-01-25 | 1985-07-27 | 1986-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-01-25 | 1989-07-27 | 1990-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-01-25 | 1993-07-27 | 1994-01-26 | $7700.00 | Window Closed / Lapsed |