Patent US2710762A successfully refreshed from Google Patents.
US2710762A
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Taper sheave and bushing assembly
Assignee: ELECTRON CORP
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Filing: 1949-10-26
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Granted: 1955-06-14
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Expires: 1969-10-26
Abstract
No abstract record available.
Inventors
- 👤 Paul B Whitaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:39
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/36; F16D; F16D1/00; F16D1/06; F16D1/08; F16D1/09; F16D1/093; F16D1/095; F16D1/096; F16H2055/366
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2407032A
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US2331498A
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US2377046A
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US2381697A
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US2487128A
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US2460631A
Cited
US2482662A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-13 | 1958-12-13 | 1959-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-13 | 1962-12-13 | 1963-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-13 | 1966-12-13 | 1967-06-14 | $7700.00 | Window Closed / Lapsed |