US2562057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator cabinet having means for regulating air flow and means for collecting drip
Assignee: Avco Manufacturing Corp
•
Filing: 1949-10-04
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Granted: 1951-07-24
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Expires: 1969-10-04
Abstract
No abstract record available.
Inventors
- 👤 Oscar E Norberg
- 👤 Alfred E Nave
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:40
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/14; F25D11/00; F25D11/02; F25D2321/00; F25D2321/14; F25D2321/144; F25D2321/1441; F25D2400/00; F25D2400/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1898922A
Cited
US2297581A
Cited
US2327672A
Cited
US2292032A
Cited
US2434117A
Cited
US2473322A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-23 | 1955-01-22 | 1955-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-23 | 1959-01-22 | 1959-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-23 | 1963-01-22 | 1963-07-24 | $7700.00 | Window Closed / Lapsed |