Patent US1996282A successfully refreshed from Google Patents.
US1996282A
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Assignee: Individual
•
Filing: 1934-09-15
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Granted: 1935-04-02
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Expires: 1954-09-15
Abstract
No abstract record available.
Inventors
- 👤 John J Drabin
- 👤 Serge N Koulichkov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:54
CPC Classifications
B; B60; B60W; B60W30/00; B60W30/18; B60W30/18181; B60W10/00; B60W10/02; B60W10/04; B60W10/06; B60W10/18; B60W2520/00; B60W2520/10; B60W2540/00; B60W2540/10; B60W2540/12
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) | 1938-04-01 | 1938-10-01 | 1939-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-04-01 | 1942-10-01 | 1943-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-04-01 | 1946-10-01 | 1947-04-02 | $7700.00 | Window Closed / Lapsed |