Patent US2840933A successfully refreshed from Google Patents.
Patent US2986432A successfully refreshed from Google Patents.
US2986432A
Expired / Lapsed
US
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Antifriction bearing with a casing of plastic synthetic material acting as elastic yieldable cushion
Assignee: Wilhelm Herm Muller GmbH and Co KG
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Filing: 1957-06-19
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Granted: 1961-05-30
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Expires: 1977-06-19
Abstract
No abstract record available.
Inventors
- 👤 Schlauch Emil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:46
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/04; F16C35/06; F16C35/07; F16C35/077; F16C27/00; F16C27/06; F16C27/066; F16C33/00; F16C33/72; F16C33/76; F16C33/78; F16C33/7886
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1445821A
Cited
US2173250A
Cited
GB637888A
Cited
US2618520A
Cited
FR1086999A
Cited
US2826464A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |