US2911080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overload clutch
Assignee: EW Bliss Co Inc
•
Filing: 1955-10-10
•
Granted: 1959-11-03
•
Expires: 1975-10-10
Abstract
No abstract record available.
Inventors
- 👤 Edward V Crane
- 👤 Richard L Curtner
- 👤 Sr Frank P Fehn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:47
CPC Classifications
F; F16; F16D; F16D48/00; F16D48/02; F16D48/0206; F16D43/00; F16D43/28; F16D43/286; F16D2048/0257; F16D2048/0266; F16D2048/0278; F16D2048/0281; F16D2500/00; F16D2500/50; F16D2500/51; F16D2500/5104
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2149044A
Cited
US2214201A
Cited
US2210227A
Cited
US2644563A
Cited
US2694300A
Cited
DE852339C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |