US2769047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distributor structure
Assignee: Motors Liquidation Co
•
Filing: 1953-12-23
•
Granted: 1956-10-30
•
Expires: 1973-12-23
Abstract
No abstract record available.
Inventors
- 👤 Herman L Hartzell
- 👤 David C Redick
- 👤 Clarence L Julian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:13
CPC Classifications
F; F02; F02P; F02P7/00; F02P7/02; F02P7/021; F02P7/026; F02P7/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2688055A
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US2646781A
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US2611837A
Cited
US2660630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-30 | 1960-04-30 | 1960-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-30 | 1964-04-30 | 1964-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-30 | 1968-04-30 | 1968-10-30 | $7700.00 | Window Closed / Lapsed |