US2529985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deceleartion brake control
Assignee: Individual
•
Filing: 1949-05-09
•
Granted: 1950-11-14
•
Expires: 1969-05-09
Abstract
No abstract record available.
Inventors
- 👤 Allison R Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:02
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/32; B60T8/321; B60T8/3235
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2019314A
Cited
US2038146A
Cited
US2132914A
Cited
US2232750A
Cited
US2272872A
Cited
US2232752A
Cited
US2334863A
Cited
US2325927A
Cited
US2321059A
Cited
US2308894A
Cited
US2294602A
Cited
US2294610A
Cited
US2332584A
Cited
US2393031A
Cited
US2435310A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-13 | 1954-05-15 | 1954-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-13 | 1958-05-15 | 1958-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-13 | 1962-05-15 | 1962-11-14 | $7700.00 | Window Closed / Lapsed |