US2772836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food-waste reduction devices
Assignee: Individual
•
Filing: 1952-03-08
•
Granted: 1956-12-04
•
Expires: 1972-03-08
Abstract
No abstract record available.
Inventors
- 👤 George D Gebhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:29
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/26; E03C1/266; E03C1/2665
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US770038A
Cited
FR612404A
Cited
GB340718A
Cited
US1928795A
Cited
US2273093A
Cited
US2416043A
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US2536929A
Cited
US2567992A
Cited
US2495983A
Cited
US2667308A
Cited
US2591338A
Cited
US2611486A
Cited
US2591076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-04 | 1960-06-04 | 1960-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-04 | 1964-06-04 | 1964-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-04 | 1968-06-04 | 1968-12-04 | $7700.00 | Window Closed / Lapsed |