Patent US3491767A successfully refreshed from Google Patents.
US3491767A
Expired / Lapsed
US
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Method and apparatus for rejecting defective articles
Assignee: Körber AG
•
Filing: 1967-10-09
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Granted: 1970-01-27
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Expires: 1987-10-09
Abstract
No abstract record available.
Inventors
- 👤 Heinz Kaeding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:18
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/32; A24C5/34; Y; Y10; Y10S; Y10S131/00; Y10S131/907
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1977239A
Cited
US1967624A
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US2246107A
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US2320346A
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US2580940A
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US2905319A
Cited
US2945587A
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US2951364A
Cited
US3067754A
Cited
US3237444A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |