Patent JPS5799080A successfully refreshed from Google Patents.
Patent US3098538A successfully refreshed from Google Patents.
US3098538A
Expired / Lapsed
US
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Novel and safety process and device for use in connection with motor vehicles
Assignee: Individual
•
Filing: 1961-01-18
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Granted: 1963-07-23
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Expires: 1981-01-18
Abstract
No abstract record available.
Inventors
- 👤 Hu Quang-Hsi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:15
CPC Classifications
B; B60; B60R; B60R25/00; B60R25/10; B60R25/1004; B60R25/1006; B60R25/1007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1313544A
Cited
US1408996A
Cited
US1915267A
Cited
FR734940A
Cited
US2258539A
Cited
US2428029A
Cited
US2984820A
Cited
US2947830A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |