US1799288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interlock for truck tanks
Assignee: Individual
•
Filing: 1930-06-03
•
Granted: 1931-04-07
•
Expires: 1950-06-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Augustine Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:59
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/22; B60P3/224; B60P3/225; Y; Y10; Y10S; Y10S292/00; Y10S292/18; Y10T; Y10T137/00; Y10T137/4673; Y10T137/4857; Y10T137/4874; Y10T137/8593; Y10T137/86292; Y10T137/863; Y10T137/86308; Y10T137/86316; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0848; Y10T292/0849; Y10T292/0853
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) | 1934-04-06 | 1934-10-06 | 1935-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-04-06 | 1938-10-06 | 1939-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-04-06 | 1942-10-06 | 1943-04-07 | $7700.00 | Window Closed / Lapsed |