Patent US2773362A successfully refreshed from Google Patents.
US2773362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerators for freezing food and storage of frozen food
Assignee: Whirlpool Corp
•
Filing: 1953-05-18
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Granted: 1956-12-11
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Expires: 1973-05-18
Abstract
No abstract record available.
Inventors
- 👤 Thomas G Scheitlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:16
CPC Classifications
F; F25; F25D; F25D11/00; F25D11/04; F25D23/00; F25D23/02; F25D23/025; F25D25/00; F25D25/02; F25D25/024; F25D25/028
Claims Analysis
Total Claims: 0
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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) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |