US3084004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elastomeric bearing races
Assignee: Eagle Picher Co
•
Filing: 1960-10-14
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Granted: 1963-04-02
•
Expires: 1980-10-14
Abstract
No abstract record available.
Inventors
- 👤 John W Henley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:35
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/58; F16C33/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A BEARING ASSEMBLY INCLUDING RELATIVELY MOVABLE TELESCOPING BEARING RACES HAVING BEARING ELEMENTS DISPOSED THEREBETWEEN, EACH OF SAID RACES BEING MOLDED FROM A POLYURETHANE PLASTIC AND HAVING AN INTEGRAL MARGINAL FLANGE EXTENDING TOWARD AND CONTACTING THE OTHER RACE FOR SLIDING ENGAGEMENT THEREWITH, SAID FLANGES BEING ON REMOTE SIDES OF THE TELESCOPING RACES TO PROVIDE A SUBSTANTIALLY DUST-FREE SEALED BEARING ASSEMBLY AND TO ENABLE ASSEMBLING THE RACES IN SAID TELESCOPING RELATION.
Claim 2
Dependent Claim
69 words
A BEARING ASSEMBLY INCLUDING RELATIVELY MOVABLE TELESCOPING BEARING RACES HAVING BEARING ELEMENTS DISPOSED THEREBETWEEN, EACH OF SAID RACES BEING MOLDED FROM A POLYURETHANE PLASTIC AND HAVING AN INTEGRAL MARGINAL FLANGE EXTENDING TOWARD AND CONTACTING THE OTHER RACE FOR SLIDING ENGAGEMENT THEREWITH, SAID FLANGES BEING ON REMOTE SIDES OF THE TELESCOPING RACES TO PROVIDE A SUBSTANTIALLY DUST-FREE SEALED BEARING ASSEMBLY AND TO ENABLE ASSEMBLING THE RACES IN SAID TELESCOPING RELATION.
References Cited (Backward Citations)
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Cited
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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) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |