US3382852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermostatically controlled fan
Assignee: Motors Liquidation Co
•
Filing: 1966-03-30
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Granted: 1968-05-14
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Expires: 1986-03-30
Abstract
No abstract record available.
Inventors
- 👤 Lorean John Z De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:09
CPC Classifications
F; F16; F16D; F16D43/00; F16D43/02; F16D43/25; F01; F01P; F01P5/00; F01P5/02; F01P5/04; F01P7/00; F01P7/02; F01P7/04; F01P7/08; F01P7/081; F01P7/082; F01P7/087
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |