US3048246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intermittent step driven clutch mechanism
Assignee: Unisys Corp
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Filing: 1959-01-15
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Granted: 1962-08-07
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Expires: 1979-01-15
Abstract
No abstract record available.
Inventors
- 👤 Paige Walter Griffin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:26
CPC Classifications
F; F16; F16H; F16H27/00; F16H27/04; F16H27/10; F16D; F16D11/00; F16D11/02; F16D11/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR666604A
Cited
US1987742A
Cited
US2136541A
Cited
US2566540A
Cited
GB626497A
Cited
US2658599A
Cited
US2858388A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |