Patent US3131598A successfully refreshed from Google Patents.
US3131598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable hatch cover for military tank
Assignee: Goodrich Corp
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Filing: 1962-03-16
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Granted: 1964-05-05
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Expires: 1982-03-16
Abstract
No abstract record available.
Inventors
- 👤 Herbert Q Bair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:08
CPC Classifications
F; F41; F41H; F41H5/00; F41H5/22; F41H5/223; F41H5/26; F41H5/263
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A COLLAPSIBLE REMOVABLE SHELTER FOR MOUNTING UPRIGHT OVER AN OPENING IN A VEHICLE BODY, SAID SHELTER COMPRISING: (A) A WINDHIELD OF TRANSPARENT MATERIAL AT THE FRONT OF THE SHELTER, (B) A COVERING OF FLEXIBLE FOLDABLE FABRIC PROVIDING A ROOF PORTION AND DEPENDENT WALL PORTIONS OF THE SHELTER ATTACHED TO THE TOP AND OPPOSITE SIDES OF THE WINDSHIELD, AND SAID COVERING PROVIDING WITH SAID WINDSHIELD A CONFIGURATION IN PLAN OF THE SHELTER APPROXIMATELY CORRESPONDING TO THE CONFIGURATION OF THE VEHICLE OPENING,
Claim 2
Dependent Claim
80 words
A COLLAPSIBLE REMOVABLE SHELTER FOR MOUNTING UPRIGHT OVER AN OPENING IN A VEHICLE BODY, SAID SHELTER COMPRISING: (A) A WINDHIELD OF TRANSPARENT MATERIAL AT THE FRONT OF THE SHELTER, (B) A COVERING OF FLEXIBLE FOLDABLE FABRIC PROVIDING A ROOF PORTION AND DEPENDENT WALL PORTIONS OF THE SHELTER ATTACHED TO THE TOP AND OPPOSITE SIDES OF THE WINDSHIELD, AND SAID COVERING PROVIDING WITH SAID WINDSHIELD A CONFIGURATION IN PLAN OF THE SHELTER APPROXIMATELY CORRESPONDING TO THE CONFIGURATION OF THE VEHICLE OPENING,
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) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |