Patent US3039577A successfully refreshed from Google Patents.
US3039577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch assembly
Assignee: Fairbanks Morse and Co
•
Filing: 1960-06-13
•
Granted: 1962-06-19
•
Expires: 1980-06-13
Abstract
No abstract record available.
Inventors
- 👤 Herbert C Dahlman
- 👤 Roy L Rozelle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:55
CPC Classifications
F; F16; F16D; F16D43/00; F16D43/02; F16D43/04; F16D43/14; F16D43/18
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1926483A
Cited
US2564826A
Cited
US2718294A
Cited
US2753967A
Cited
US2852117A
Cited
US2942711A
Cited
US2947399A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |