US3462986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake actuator
Assignee: Rockwell-Standard Corp
•
Filing: 1967-10-26
•
Granted: 1969-08-26
•
Expires: 1987-10-26
Abstract
No abstract record available.
Inventors
- 👤 Frank T Cox Jr
- 👤 Richard L Powers
- 👤 William J Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:07
CPC Classifications
B; B60; B60T; B60T13/00; B60T13/10; B60T13/12; B60T13/22; B60T17/00; B60T17/08; B60T17/083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1561341A
Cited
US2315816A
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US2215546A
Cited
US2766732A
Cited
US3136227A
Cited
GB993333A
Cited
US3232175A
Cited
FR1376689A
Cited
US3347043A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |