US2858865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mushroom trimming machine
Assignee: GROCERY STORE PRODUCTS CO
•
Filing: 1954-12-29
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Granted: 1958-11-04
•
Expires: 1974-12-29
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Fleming
- 👤 Jr Edson S Harris
- 👤 Mead Dexter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:53
CPC Classifications
A; A23; A23N; A23N15/00; A23N15/04; A23N15/045; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6476; Y10T83/6478; Y10T83/654; Y10T83/6542; Y10T83/748; Y10T83/7487; Y10T83/7553
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2284647A
Cited
US2431320A
Cited
US2621692A
Cited
US2617461A
Cited
US2638949A
Cited
US2749855A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |