Patent FR2344921B1 successfully refreshed from Google Patents.
US3255852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power operated emergency brake responsive to motor control
Assignee: Bendix Corp
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Filing: 1964-07-22
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Granted: 1966-06-14
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Expires: 1984-07-22
Abstract
No abstract record available.
Inventors
- 👤 Frederick W Martin
- 👤 Paul R Wiley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:39
CPC Classifications
B; B60; B60T; B60T11/00; B60T11/10; B60T11/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |