US1915265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermostat for refrigerating apparatus
Assignee: Frigidaire Corp
•
Filing: 1928-12-29
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Granted: 1933-06-20
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Expires: 1948-12-29
Abstract
No abstract record available.
Inventors
- 👤 Francis R Bichowsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:18
CPC Classifications
F; F25; F25B; F25B49/00; F25B49/02; F25B49/025; G; G05; G05D; G05D23/00; G05D23/01; G05D23/12; G05D23/121; F25B2600/00; F25B2600/25; F25B2600/2513; F25B2700/00; F25B2700/21; F25B2700/2117
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-06-19 | 1936-12-19 | 1937-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-06-19 | 1940-12-19 | 1941-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-06-19 | 1944-12-19 | 1945-06-20 | $7700.00 | Window Closed / Lapsed |