Patent US2697016A successfully refreshed from Google Patents.
US2697016A
Expired / Lapsed
US
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Means for securing bearing races to shafts and the like
Assignee: Individual
•
Filing: 1951-09-22
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Granted: 1954-12-14
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Expires: 1971-09-22
Abstract
No abstract record available.
Inventors
- 👤 Samuel J Spurgeon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:43
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/04; F16C35/06; F16C35/063; F16C13/00; F16C13/02; F16C13/022; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C2226/00; F16C2226/10; F16C2226/16; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7009
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US382637A
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US422025A
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US691548A
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US1400014A
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US1588993A
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US1788891A
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US1943998A
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US2584256A
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US2581173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-13 | 1958-06-14 | 1958-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-13 | 1962-06-14 | 1962-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-13 | 1966-06-14 | 1966-12-14 | $7700.00 | Window Closed / Lapsed |