US2880027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient coupling for independently rotatable elements
Assignee: Motors Liquidation Co
•
Filing: 1957-05-24
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Granted: 1959-03-31
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Expires: 1977-05-24
Abstract
No abstract record available.
Inventors
- 👤 Allen L Everitt
- 👤 James E Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:04
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/38; F16D; F16D3/00; F16D3/50; F16D3/72; F16D3/74; F16D3/76; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/454; Y10T403/455; Y10T403/458
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1619087A
Cited
FR809234A
Cited
US2290678A
Cited
US2482488A
Cited
US2414743A
Cited
US2728593A
Cited
US2747918A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |