US2981079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice body makers and ejectors
Assignee: Whirlpool Corp
•
Filing: 1956-09-13
•
Granted: 1961-04-25
•
Expires: 1976-09-13
Abstract
No abstract record available.
Inventors
- 👤 Robert W Fink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:28
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1480499A
Cited
US1779542A
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US1784420A
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US1870370A
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US2071465A
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US2259066A
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US2389317A
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US2254841A
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US2302044A
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US2374997A
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US2471655A
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US2484017A
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US2522651A
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US2682155A
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US2717498A
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US2778198A
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US2770102A
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US2717497A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |