Patent US2645343A successfully refreshed from Google Patents.
US2645343A
Expired / Lapsed
US
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Photoelectric inspecting and sorting apparatus
Assignee: KELLING NUT CO
•
Filing: 1949-04-27
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Granted: 1953-07-14
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Expires: 1969-04-27
Abstract
No abstract record available.
Inventors
- 👤 Clarence T Nemir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:42
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/34; B07C5/342; Y; Y10; Y10S; Y10S209/00; Y10S209/931
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1196442A
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US1094672A
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US1943278A
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US1946980A
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US1945395A
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US2007059A
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US2063485A
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US2131095A
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US2190563A
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US2183884A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |