Patent US3486939A successfully refreshed from Google Patents.
US3486939A
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Apparatus for classifying,cleaning and collecting culinary items
Assignee: Individual
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Filing: 1967-10-17
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Granted: 1969-12-30
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Expires: 1987-10-17
Abstract
No abstract record available.
Inventors
- 👤 Charles P Pinckard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:37
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/24; A47L15/241; A47L15/245; A47L15/0092; B; B65; B65G; B65G2201/00; B65G2201/02; B65G2207/00; B65G2207/46; B65G2811/00; B65G2811/06; B65G2811/0647; B65G2811/0668; Y; Y10; Y10S; Y10S209/00; Y10S209/926
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) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |