Patent US2634178A successfully refreshed from Google Patents.
US2634178A
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Adjustable bearing retainer assembly
Assignee: Timken Co
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Filing: 1952-02-04
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Granted: 1953-04-07
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Expires: 1972-02-04
Abstract
No abstract record available.
Inventors
- 👤 William J Chievitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:13
CPC Classifications
F; F16; F16C; F16C13/00; F16C13/02; B; B21; B21B; B21B31/00; B21B31/07; F16C19/00; F16C19/22; F16C19/34; F16C19/38; F16C19/383; F16C19/388; F16C25/00; F16C25/06; F16C2322/00; F16C2322/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |