US3123831A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deployable face mask
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:56
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/18; A42B3/0406; A42B3/0433; A42B3/10; A42B3/105; A61; A61F; A61F9/00; A61F9/02; A61F9/022; A61F9/023
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A MOBILE PROTECTIVE FACE MASK COMPRISING A HEADDRESS HAVING A RIGID BRIM, A STORAGE RECEPTACLE EXTENDING AROUND AT LEAST THE FRONT OF SAID BRIM, A FACE MASK CONSTITUTED OF FLEXIBLE COLLAPSED AND STORED IN SAID RECEPTACLE, SAID MASK BEING IN THE FORM OF A BAG HAVING AN INNER AND OUTER WALL AND HAVING ITS UPPER EDGES ATTACHED TO SAID BRIM, SAID MASK BEING ADAPTED IN DEPLOYED POSITION TO EXTEND DOWNWARDLY OVER THE FACE OF THE WATER OF THE HEADDRESS, WITH THE INNER AND OUTER WALLS OF THE BAG DEFINING AN INSULATING SPACE BETWEEN SAID WALLS, AND AUTOMATIC MEANS FOR PROPELLING THE UNATTACHED PORTION OF SAID MASK OUT OF SAID RECEPTACLE INTO DEPLOYED POSITION.
Claim 2
Dependent Claim
113 words
A MOBILE PROTECTIVE FACE MASK COMPRISING A HEADDRESS HAVING A RIGID BRIM, A STORAGE RECEPTACLE EXTENDING AROUND AT LEAST THE FRONT OF SAID BRIM, A FACE MASK CONSTITUTED OF FLEXIBLE COLLAPSED AND STORED IN SAID RECEPTACLE, SAID MASK BEING IN THE FORM OF A BAG HAVING AN INNER AND OUTER WALL AND HAVING ITS UPPER EDGES ATTACHED TO SAID BRIM, SAID MASK BEING ADAPTED IN DEPLOYED POSITION TO EXTEND DOWNWARDLY OVER THE FACE OF THE WATER OF THE HEADDRESS, WITH THE INNER AND OUTER WALLS OF THE BAG DEFINING AN INSULATING SPACE BETWEEN SAID WALLS, AND AUTOMATIC MEANS FOR PROPELLING THE UNATTACHED PORTION OF SAID MASK OUT OF SAID RECEPTACLE INTO DEPLOYED POSITION.
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |