US2803952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerated storage tank
Assignee: US Industries Inc
•
Filing: 1955-02-04
•
Granted: 1957-08-27
•
Expires: 1975-02-04
Abstract
No abstract record available.
Inventors
- 👤 Eugene M Setzckorn
- 👤 William G Espersen
- 👤 Ammerman John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:23
CPC Classifications
F; F25; F25D; F25D31/00; F25D31/006; F25B; F25B40/00; F25B41/00; F25B41/20; F25B41/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2277526A
Cited
US2300058A
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US2370888A
Cited
US2470979A
Cited
US2545371A
Cited
US2557252A
Cited
US2594603A
Cited
US2617264A
Cited
US2691873A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-26 | 1961-02-25 | 1961-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-26 | 1965-02-25 | 1965-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-26 | 1969-02-25 | 1969-08-27 | $7700.00 | Window Closed / Lapsed |