Patent US3023055A successfully refreshed from Google Patents.
US3023055A
Expired / Lapsed
US
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Pressure fed rocker shoe bearing
Assignee: Individual
•
Filing: 1960-03-14
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Granted: 1962-02-27
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Expires: 1980-03-14
Abstract
No abstract record available.
Inventors
- 👤 Earl A Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:02
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/08; F16C35/10; B; B24; B24B; B24B41/00; B24B41/04; F16C17/00; F16C17/02; F16C17/03; F16C32/00; F16C32/06; F16C32/0662; F16C32/0666
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2348928A
Cited
US2389687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-26 | 1965-08-28 | 1966-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-26 | 1969-08-28 | 1970-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-26 | 1973-08-28 | 1974-02-27 | $7700.00 | Window Closed / Lapsed |