US3049931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealed rotation transmission coupling
Assignee: General Precision Inc
•
Filing: 1959-11-25
•
Granted: 1962-08-21
•
Expires: 1979-11-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Alphonse G Lang
- 👤 Bernard S Liss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:37
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/50; F16J15/52; F16J15/525
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US765462A
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US1791080A
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US2119955A
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US2404801A
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US2545562A
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US2542218A
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US2718151A
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US2688563A
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US2786792A
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US2947325A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |