Patent US1694756A successfully refreshed from Google Patents.
US1694756A
Expired / Lapsed
US
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Support for internal-combustion engines with rubber cushions
Assignee: General Motors Research Corp
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Filing: 1926-06-12
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Granted: 1928-12-11
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Expires: 1946-06-12
Abstract
No abstract record available.
Inventors
- 👤 Charles R Short
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:08
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/3605
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1931-12-11 | 1932-06-11 | 1932-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-12-11 | 1936-06-11 | 1936-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-12-11 | 1940-06-11 | 1940-12-11 | $7700.00 | Window Closed / Lapsed |