US3502003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake actuator and overtravel assembly
Assignee: Berg Manufacturing and Sales Co
•
Filing: 1967-05-08
•
Granted: 1970-03-24
•
Expires: 1987-05-08
Abstract
No abstract record available.
Inventors
- 👤 Harold L Dobrikin
- 👤 Boleslaw Klimek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:43
CPC Classifications
B; B60; B60T; B60T17/00; B60T17/08; B60T17/083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3131609A
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US3107583A
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US3353637A
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US3424062A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |