US2549879A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator cabinet construction
Assignee: Lanteris Space LLC
•
Filing: 1946-09-04
•
Granted: 1951-04-24
•
Expires: 1966-09-04
Abstract
No abstract record available.
Inventors
- 👤 Leo J Amore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:40
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US721404A
Cited
GB191223063A
Cited
US1784843A
Cited
US2321865A
Cited
US2299655A
Cited
US2317232A
Cited
US2427767A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-23 | 1954-10-23 | 1955-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-23 | 1958-10-23 | 1959-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-23 | 1962-10-23 | 1963-04-24 | $7700.00 | Window Closed / Lapsed |