Patent US2983120A successfully refreshed from Google Patents.
US2983120A
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Roller spline
Assignee: Motors Liquidation Co
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Filing: 1959-11-02
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Granted: 1961-05-09
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Expires: 1979-11-02
Abstract
No abstract record available.
Inventors
- 👤 Robert L White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:19
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/04; F16C29/06; F16C29/0678; F16C3/00; F16C3/02; F16C3/03; F16C3/035; F16D; F16D3/00; F16D3/02; F16D3/06; F16D3/065; F16C2326/00; F16C2326/01; F16C2326/06; F16D3/16; F16D3/26; F16D3/38; F16D3/382; F16D3/387
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1918108A
Cited
US2791894A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-08 | 1964-11-07 | 1965-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-08 | 1968-11-07 | 1969-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-08 | 1972-11-07 | 1973-05-09 | $7700.00 | Window Closed / Lapsed |