US2281905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil seal or guard
Assignee: Motors Liquidation Co
•
Filing: 1939-04-04
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Granted: 1942-05-05
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Expires: 1959-04-04
Abstract
No abstract record available.
Inventors
- 👤 Otto W Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:46
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/44; F16J15/447; F16J15/4476; F16C; F16C33/00; F16C33/72; F16C33/76; F16C33/78; F16C33/80; F16C19/00; F16C19/22; F16C19/24; F16C19/26; F16C2326/00; F16C2326/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-05-04 | 1945-11-03 | 1946-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-05-04 | 1949-11-03 | 1950-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-05-04 | 1953-11-03 | 1954-05-05 | $7700.00 | Window Closed / Lapsed |