US3417813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluidic thermostat
Assignee: W M CHACE
•
Filing: 1966-08-05
•
Granted: 1968-12-24
•
Expires: 1986-08-05
Abstract
No abstract record available.
Inventors
- 👤 Charles C Perry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:26
CPC Classifications
F; F15; F15C; F15C1/00; F15C1/02; F15C1/04; Y; Y10; Y10T; Y10T137/00; Y10T137/206; Y10T137/2065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1984892A
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US2886245A
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US3213929A
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US3223103A
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US3209775A
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US3187762A
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US3198431A
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US3275014A
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US3266512A
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US3279531A
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US3290893A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |