Patent US2960883A successfully refreshed from Google Patents.
US2960883A
Expired / Lapsed
US
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Belt transmission
Assignee: OMEGA AIRCRAFT Corp
•
Filing: 1957-05-03
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Granted: 1960-11-22
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Expires: 1977-05-03
Abstract
No abstract record available.
Inventors
- 👤 Bernard W Sznycer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:13
CPC Classifications
F; F16; F16H; F16H7/00; F16H7/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE437945C
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US1805326A
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FR673897A
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US1886537A
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US2497623A
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US2517328A
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US2600643A
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US2551821A
Cited
US2799176A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |