US2817282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile passenger cooling system
Assignee: Individual
•
Filing: 1954-01-19
•
Granted: 1957-12-24
•
Expires: 1974-01-19
Abstract
No abstract record available.
Inventors
- 👤 Dewey H Dolison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:30
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/32; B60H1/3204; B60H1/3229; B60H1/00007; B60H1/00207; B60H2001/00214
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1938559A
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US2247987A
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US2017579A
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US2159495A
Cited
DE747740C
Cited
US2210458A
Cited
US2304642A
Cited
US2372377A
Cited
FR995730A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |