US3308913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch
Assignee: Borg Warner Corp
•
Filing: 1964-09-11
•
Granted: 1967-03-14
•
Expires: 1984-09-11
Abstract
No abstract record available.
Inventors
- 👤 Byron D Montgomery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:20
CPC Classifications
F; F16; F16D; F16D13/00; F16D13/58; F16D13/70; F16D13/71
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1675063A
Cited
US1868764A
Cited
US1882898A
Cited
US1896968A
Cited
US2407728A
Cited
US2407727A
Cited
US2405357A
Cited
US2601912A
Cited
US2801723A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-13 | 1970-09-12 | 1971-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-13 | 1974-09-12 | 1975-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-13 | 1978-09-12 | 1979-03-14 | $7700.00 | Window Closed / Lapsed |