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US3079917A
Expired / Lapsed
US
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Oxygen mask assembly and adjustable suspension means therefor
Assignee: Individual
•
Filing: 1958-03-21
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Granted: 1963-03-05
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Expires: 1978-03-21
Abstract
No abstract record available.
Inventors
- 👤 Pate William Godfrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:08
CPC Classifications
A; A62; A62B; A62B18/00; A62B18/08; A62B18/084
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
AN OXYGEN MASK ASSEMBLY ADAPTED TO BE APPLIED TO AN OPERATOR''S FACE COMPRISING IN COMBINATION: AN OXYGEN MASK; CONSTRAINING MEANS MOUNTABLE ON SAID MASK TO CONSTRAIN AT LEAST A PORTION OF SAID MASK AGAINST DISTORTION; MEANS RETAINING SAID MASK AND SAID CONSTRAINING MEANS IN ASSOCIATED RELATIONSHIP; AN ADJUSTMENT SPOOL ROTATABLY MOUNTED ON SAID CONSTRAINING MEANS; A STRAP FOR SUSPENDING SAID MASK ADJACENT THE FACE OF AN OPERATOR; SAID STRAP ENGAGING SAID SPOOL WHEREBY UPON ROTATION OF SAID SPOOL IN ONE DIRECTION SAID STRAP IS TAKEN-UP THEREON AND UPON ROTATION OF SAID SPOOL IN THE OPPOSITE DIRECTION IS UNWOUND THEREFROM TO ALTER THE EFFECTIVE LENGTH OF SAID STRAP AND REGULATE THE POSITION OF SAID MASK RELATIVE TO THE FACE OF AN OPERATOR.
Claim 2
Dependent Claim
121 words
AN OXYGEN MASK ASSEMBLY ADAPTED TO BE APPLIED TO AN OPERATOR''S FACE COMPRISING IN COMBINATION: AN OXYGEN MASK; CONSTRAINING MEANS MOUNTABLE ON SAID MASK TO CONSTRAIN AT LEAST A PORTION OF SAID MASK AGAINST DISTORTION; MEANS RETAINING SAID MASK AND SAID CONSTRAINING MEANS IN ASSOCIATED RELATIONSHIP; AN ADJUSTMENT SPOOL ROTATABLY MOUNTED ON SAID CONSTRAINING MEANS; A STRAP FOR SUSPENDING SAID MASK ADJACENT THE FACE OF AN OPERATOR; SAID STRAP ENGAGING SAID SPOOL WHEREBY UPON ROTATION OF SAID SPOOL IN ONE DIRECTION SAID STRAP IS TAKEN-UP THEREON AND UPON ROTATION OF SAID SPOOL IN THE OPPOSITE DIRECTION IS UNWOUND THEREFROM TO ALTER THE EFFECTIVE LENGTH OF SAID STRAP AND REGULATE THE POSITION OF SAID MASK RELATIVE TO THE FACE OF AN OPERATOR.
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) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |