Patent US2876652A successfully refreshed from Google Patents.
US2876652A
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Selsyn drive assembly
Assignee: ONSRUD MACHINE WORKS Inc
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Filing: 1958-06-19
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Granted: 1959-03-10
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Expires: 1978-06-19
Abstract
No abstract record available.
Inventors
- 👤 Earl T Pankonin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:53
CPC Classifications
F; F16; F16C; F16C29/00; F16C29/04; F16C29/06; F16C29/068; F16C29/0683; F16C29/0685; F16C29/0688; F16H; F16H19/00; F16H19/02; F16H19/04; H; H02; H02K; H02K24/00; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/304536; Y10T409/304592; Y10T74/00; Y10T74/19; Y10T74/1956; Y10T74/19623; Y10T74/19642; Y10T74/1967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB484216A
Cited
US2221574A
Cited
US2207830A
Cited
US2499193A
Cited
GB655130A
Cited
GB776052A
Cited
DE925268C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |