US3304138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antifriction bearing
Assignee: Motors Liquidation Co
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Filing: 1964-08-14
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Granted: 1967-02-14
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Expires: 1984-08-14
Abstract
No abstract record available.
Inventors
- 👤 Peter M Sampatacos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:47
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/58; F16C33/62; F16C33/60; F16C33/64; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C2220/00; F16C2220/02; F16C2220/04; F16C2220/28; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49938
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
IN AN ANTIFRICTION BEARING HAVING A PAIR OF COAXIAL RELATIVELY ROTATABLE ANNULAR RACE MEMBERS SPACED BY INTERVENING ROLLING ELEMENTS, ONE OF SAID MEMBERS INCLUDING A RELATIVELY THIN-WALLED METAL RACE RING HAVING A CIRCUMFERENTIALLY EXTENDING ROLLER ELEMENT-RECEIVING RACEWAY THEREIN, AN ELONGATED STRIP OF FLEXIBLE MATERIAL WOUND IN OVERLYING CONVOLUTIONS ABOUT THE PERIPHERY OF THE RACE
Claim 2
Dependent Claim
54 words
IN AN ANTIFRICTION BEARING HAVING A PAIR OF COAXIAL RELATIVELY ROTATABLE ANNULAR RACE MEMBERS SPACED BY INTERVENING ROLLING ELEMENTS, ONE OF SAID MEMBERS INCLUDING A RELATIVELY THIN-WALLED METAL RACE RING HAVING A CIRCUMFERENTIALLY EXTENDING ROLLER ELEMENT-RECEIVING RACEWAY THEREIN, AN ELONGATED STRIP OF FLEXIBLE MATERIAL WOUND IN OVERLYING CONVOLUTIONS ABOUT THE PERIPHERY OF THE RACE
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) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |