US2694478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flywheel and clutch assembly
Assignee: Borg Warner Corp
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Filing: 1950-12-15
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Granted: 1954-11-16
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Expires: 1970-12-15
Abstract
No abstract record available.
Inventors
- 👤 Reinhold C Zeidler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:21
CPC Classifications
F; F16; F16H; F16H45/00; F16H45/02; F16D; F16D25/00; F16D25/06; F16D25/062; F16D25/063; F16D25/0635; F16H2045/005; F16H2045/021; F16H2045/0273; F16H2045/0278
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) | 1957-11-15 | 1958-05-17 | 1958-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-15 | 1962-05-17 | 1962-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-15 | 1966-05-17 | 1966-11-16 | $7700.00 | Window Closed / Lapsed |