Patent US2910841A successfully refreshed from Google Patents.
US2910841A
Expired / Lapsed
US
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Evaporator for freezer mechanisms
Assignee: Individual
•
Filing: 1954-08-03
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Granted: 1959-11-03
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Expires: 1974-08-03
Abstract
No abstract record available.
Inventors
- 👤 Lyle E Branchflower
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:18
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/12; F25C1/14; F25C1/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1635058A
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US2042394A
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US2154905A
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US2156426A
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US2387899A
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US2462329A
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US2548441A
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US2512869A
Cited
US2703969A
Cited
US2712734A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |