US2989149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disc brakes and clutches
Assignee: Individual
•
Filing: 1958-01-28
•
Granted: 1961-06-20
•
Expires: 1978-01-28
Abstract
No abstract record available.
Inventors
- 👤 Klaue Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:33
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/02; F16D55/04; F16D55/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1927358A
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US2073146A
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US2247298A
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US2531696A
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DE803742C
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US2682943A
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FR1074409A
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US2792919A
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FR1125976A
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US2868335A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-19 | 1964-12-19 | 1965-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-19 | 1968-12-19 | 1969-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-19 | 1972-12-19 | 1973-06-20 | $7700.00 | Window Closed / Lapsed |