Patent US3511515A successfully refreshed from Google Patents.
US3511515A
Expired / Lapsed
US
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Vehicle fuel tank with breakaway connections
Assignee: Bridgestone Firestone Inc
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Filing: 1967-09-14
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Granted: 1970-05-12
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Expires: 1987-09-14
Abstract
No abstract record available.
Inventors
- 👤 Delbert C Cline
- 👤 Lyman P Parkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:29
CPC Classifications
B; B60; B60K; B60K15/00; B60K15/03; B60K15/063; B60K15/067; B60K15/03177
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2427352A
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US2476446A
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US2517860A
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US2793669A
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US2846231A
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US2854048A
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US2844178A
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US3155133A
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US3043542A
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US3014730A
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US3129014A
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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) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |