US3047235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermosensitive radiator caps
Assignee: Motors Liquidation Co
•
Filing: 1959-04-15
•
Granted: 1962-07-31
•
Expires: 1979-04-15
Abstract
No abstract record available.
Inventors
- 👤 Jesse E Eshbaugh
- 👤 John A Mcdougal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:10
CPC Classifications
F; F01; F01P; F01P11/00; F01P11/02; F01P11/0204; F01P11/0209; F01P11/0238; F01P11/0247; F01P2011/0261; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7771; Y10T137/7772; Y10T137/7773
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US442911A
Cited
US1712257A
Cited
US1813122A
Cited
US2396400A
Cited
US2480986A
Cited
US2535974A
Cited
US2764353A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |