US2775101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-contained ice making unit
Assignee: Carrier Corp
•
Filing: 1952-11-07
•
Granted: 1956-12-25
•
Expires: 1972-11-07
Abstract
No abstract record available.
Inventors
- 👤 Hanson Lars
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:47
CPC Classifications
F; F25; F25C; F25C5/00; F25C5/02; F25C5/04; F25C5/08; F25C1/00; F25C1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US529345A
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US1437518A
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US1461828A
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US1509043A
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US1997341A
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US1924988A
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US2102506A
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US2506614A
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US2595968A
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US2528795A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-25 | 1960-06-25 | 1960-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-25 | 1964-06-25 | 1964-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-25 | 1968-06-25 | 1968-12-25 | $7700.00 | Window Closed / Lapsed |