Patent US2544394A successfully refreshed from Google Patents.
US2544394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator wall and closure
Assignee: Individual
•
Filing: 1945-12-07
•
Granted: 1951-03-06
•
Expires: 1965-12-07
Abstract
No abstract record available.
Inventors
- 👤 Muffly Glenn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:54
CPC Classifications
F; F25; F25D; F25D11/00; F25D11/02; F25D11/022; F25C; F25C1/00; F25C1/08; F25D11/006; F25D21/00; F25D21/14; F25D23/00; F25D23/02; F25D23/08; F25D23/082; F25D23/085
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) | 1954-03-05 | 1954-09-04 | 1955-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-05 | 1958-09-04 | 1959-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-05 | 1962-09-04 | 1963-03-06 | $7700.00 | Window Closed / Lapsed |