US2481616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator
Assignee: Seeger Refrigerator Co
•
Filing: 1946-03-15
•
Granted: 1949-09-13
•
Expires: 1966-03-15
Abstract
No abstract record available.
Inventors
- 👤 William E Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:20
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/04; F25D17/06; F25D17/062; F25D17/065; F25D11/00; F25D11/02; F25D2317/00; F25D2317/06; F25D2317/065; F25D2317/0651; F25D2317/066; F25D2317/0665; F25D2400/00; F25D2400/04; F25D2400/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2017152A
Cited
US2165505A
Cited
US2171712A
Cited
US2318532A
Cited
US2363530A
Cited
US2416354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-12 | 1953-03-14 | 1953-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-12 | 1957-03-14 | 1957-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-12 | 1961-03-14 | 1961-09-13 | $7700.00 | Window Closed / Lapsed |