US2583769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Absorber for refrigerating apparatus
Assignee: Motors Liquidation Co
•
Filing: 1946-11-26
•
Granted: 1952-01-29
•
Expires: 1966-11-26
Abstract
No abstract record available.
Inventors
- 👤 Richard S Gaugler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:50
CPC Classifications
F; F25; F25B; F25B37/00; Y; Y02; Y02A; Y02A30/00; Y02A30/27; Y02B; Y02B30/00; Y02B30/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1790993A
Cited
GB190308617A
Cited
US1879358A
Cited
US1983295A
Cited
US2210031A
Cited
DE661752C
Cited
US2317101A
Cited
US2332110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |