US3000476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Switch operated brake control
Assignee: Individual
•
Filing: 1959-05-18
•
Granted: 1961-09-19
•
Expires: 1979-05-18
Abstract
No abstract record available.
Inventors
- 👤 Kenneth B Barry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:02
CPC Classifications
B; B60; B60R; B60R25/00; B60R25/002; B60R25/003; B60R25/005; B60T; B60T13/00; B60T13/74
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1903801A
Cited
US1972659A
Cited
US2031062A
Cited
US2070365A
Cited
US2245958A
Cited
US2529076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |