Patent US2802667A successfully refreshed from Google Patents.
Patent US2532234A successfully refreshed from Google Patents.
US2532234A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable electric refrigerator
Assignee: Individual
•
Filing: 1947-05-03
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Granted: 1950-11-28
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Expires: 1967-05-03
Abstract
No abstract record available.
Inventors
- 👤 Harry E Kimble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:49
CPC Classifications
F; F25; F25D; F25D11/00; F25B; F25B27/00; F25D23/00; F25D23/06; F25D23/061; F25D2400/00; F25D2400/12
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) | 1953-11-27 | 1954-05-29 | 1954-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-27 | 1958-05-29 | 1958-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-27 | 1962-05-29 | 1962-11-28 | $7700.00 | Window Closed / Lapsed |