US2466876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator unit
Assignee: Individual
•
Filing: 1945-02-12
•
Granted: 1949-04-12
•
Expires: 1965-02-12
Abstract
No abstract record available.
Inventors
- 👤 William H D Brouse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:52
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/04; F25D17/06; F25D19/00; F25D19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1703318A
Cited
US2124268A
Cited
US2017152A
Cited
US2259803A
Cited
US2382084A
Cited
US2437451A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |