US2872253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pillow block
Assignee: Motors Liquidation Co
•
Filing: 1956-10-01
•
Granted: 1959-02-03
•
Expires: 1976-10-01
Abstract
No abstract record available.
Inventors
- 👤 Howland S Foote
- 👤 Richard V Tino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:55
CPC Classifications
F; F16; F16C; F16C27/00; F16C27/06; F16C27/066; F16C35/00; F16C35/04; F16C35/042; F16C35/047; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C35/06; F16C35/07; F16C35/077
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1729499A
Cited
US2175978A
Cited
US2230472A
Cited
US2580119A
Cited
US2479791A
Cited
US2761746A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-02 | 1962-08-04 | 1963-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-02 | 1966-08-04 | 1967-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-02 | 1970-08-04 | 1971-02-03 | $7700.00 | Window Closed / Lapsed |