US2431799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooler having overlapping replaceable grates
Assignee: Fuller Co
•
Filing: 1945-11-08
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Granted: 1947-12-02
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Expires: 1965-11-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Gaffney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:26
CPC Classifications
F; F28; F28C; F28C3/00; F28C3/10; F28C3/12; F28C3/16; F27; F27D; F27D15/00; F27D15/02; F27D15/0206; F27D15/0213; F27D15/022; F27D9/00; F27D2009/0002; F27D2009/001; F27D2009/0013; F27D2015/0226; F27D2015/0246; F27D2015/0253; F27D2015/026; F27D99/00; F27D99/007; F27D2099/0071
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-01 | 1951-06-02 | 1951-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-01 | 1955-06-02 | 1955-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-01 | 1959-06-02 | 1959-12-02 | $7700.00 | Window Closed / Lapsed |