US3103022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable assault life preservers
Assignee: Individual
•
Filing: 1961-05-10
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Granted: 1963-09-10
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Expires: 1981-05-10
Abstract
No abstract record available.
Inventors
- 👤 Harding Jonathan
- 👤 Jr John J Mellon
- 👤 Patrick J Rubilotta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:59
CPC Classifications
B; B63; B63C; B63C9/00; B63C9/08; B63C9/11; B63C9/125; B63C9/1255
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
157 words
AN INFLATABLE LIFE PRESERVER FOR USE BY MILITARY PERSONNEL EMPLOYED IN MILITARY ASSAULT AND LANDING OPERATIONS WHICH COMPRISES AN INFLATABLE YOKE-SHAPED CASING OF FLEXIBLE SHEET MATERIAL OF A SIZE TO FIT CLOSELY AROUND THE NECK OF A WEARER WITH ITS ARMS EXTENDING DOWN THE FRONT OF THE CHEST OF THE WEARER IN SPACED RELATION TO ONE ANOTHER, STRAPS CARRIED BY THE UNDER FACES OF BOTH ARMS, IN PAIRS, AT INTERVALS ALONG THE LENGTHS OF THE ARMS, WITH THE STRAPS OF EACH PAIR HAVING A QUICKLY DETACHABLE COUPLING BETWEEN THEM WHILE THE ARMS ARE SPACED APART, A PAIR OF FURTHER STRAPS SECURED TO THE OPPOSITE UPPER, EXPOSED FACES OF THE ARMS NEAR THEIR LOWER ENDS AND HAVING QUICKLY DETACHABLE COUPLINGS BETWEEN THEM FOR USE WHEN THE ARMS ARE INFLATED, AND A PAIR OF ADDITIONAL, INDIVIDUAL STRAPS, EACH CONNECTED TO THE LOWER PART OF ONE OF SAID ARMS, OF A LENGTH ENABLING IT TO PASS AROUND TO THE BACK
References Cited (Backward Citations)
US643688A
Cited
US2128423A
Cited
US2508303A
Cited
US2502301A
Cited
US2550562A
Cited
US2621342A
Cited
US2784426A
Cited
US2774979A
Cited
US2950488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |