US2553080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accelerator and brake control
Assignee: Individual
•
Filing: 1949-10-26
•
Granted: 1951-05-15
•
Expires: 1969-10-26
Abstract
No abstract record available.
Inventors
- 👤 Sr Joseph S Ching
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:57
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/30; G05G1/305; B; B60; B60W; B60W10/00; B60W10/04; B60W10/18; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1152257A
Cited
US1485612A
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US1550550A
Cited
US1630760A
Cited
US2083940A
Cited
US2281755A
Cited
US2279458A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |