US2779066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated refrigerator wall
Assignee: Motors Liquidation Co
•
Filing: 1952-05-23
•
Granted: 1957-01-29
•
Expires: 1972-05-23
Abstract
No abstract record available.
Inventors
- 👤 Richard S Gaugler
- 👤 Edmund F Schweller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:38
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/06; F25D2201/00; F25D2201/10; Y; Y10; Y10S; Y10S62/00; Y10S62/13; Y10T; Y10T428/00; Y10T428/23; Y10T428/231; Y10T428/237; Y10T428/239; Y10T428/249921; Y10T428/249953; Y10T428/249962; Y10T428/249964; Y10T428/31504; Y10T428/31786; Y10T428/31797
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) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |