Patent US3167366A successfully refreshed from Google Patents.
US3167366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resinous faced bearing
Assignee: Individual
•
Filing: 1961-03-07
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Granted: 1965-01-26
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Expires: 1981-03-07
Abstract
No abstract record available.
Inventors
- 👤 Freund Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:43
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/20; F16C33/201; F16C33/26; F16C2208/00; F16C2208/02; F16C2208/20; F16C2208/30; F16C2208/32; Y; Y10; Y10S; Y10S384/00; Y10S384/90; Y10S384/908
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A BEARING FOR SHAFT COMPRISING A PLURALITY OF COAXIAL, CIRCULAR TURNS OF A VERY THIN FIBROUS, PLASTIC MATERIAL; AND A METAL SLEEVE PROVIDED WITH AS MANY INNER CIRCUMFERENTIAL GROOVES AS THERE ARE TURNS, SAID TURNS BEING
Claim 2
Dependent Claim
36 words
A BEARING FOR SHAFT COMPRISING A PLURALITY OF COAXIAL, CIRCULAR TURNS OF A VERY THIN FIBROUS, PLASTIC MATERIAL; AND A METAL SLEEVE PROVIDED WITH AS MANY INNER CIRCUMFERENTIAL GROOVES AS THERE ARE TURNS, SAID TURNS BEING
References Cited (Backward Citations)
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US2815253A
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US2989355A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-26 | 1968-07-27 | 1969-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-26 | 1972-07-27 | 1973-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-26 | 1976-07-27 | 1977-01-26 | $7700.00 | Window Closed / Lapsed |