Patent US3411910A successfully refreshed from Google Patents.
US2608451A
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Cushioned bearing and bushing therefor
Assignee: SPLIT BALLBEARING Corp
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Filing: 1948-03-27
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Granted: 1952-08-26
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Expires: 1968-03-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Winslow S Pierce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:12
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/58; F16C33/60; F16C27/00; F16C27/06; F16C27/066; F16C35/00; F16C35/04; F16C35/06; F16C35/07; F16C35/073; F16C19/00; F16C19/02; F16C19/04; F16C19/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US404300A
Cited
US1340310A
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US1948473A
Cited
US1959256A
Cited
FR712677A
Cited
US2238435A
Cited
GB525432A
Cited
US2467530A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-26 | 1956-02-25 | 1956-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-26 | 1960-02-25 | 1960-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-26 | 1964-02-25 | 1964-08-26 | $7700.00 | Window Closed / Lapsed |