US3543035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for removing defective areas from materials including scanning materials with photocell having two sections
Assignee: AMERICAN KITCHEN FOODS Inc
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Filing: 1966-03-09
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Granted: 1970-11-24
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Expires: 1986-03-09
Abstract
No abstract record available.
Inventors
- 👤 George W Raye
- 👤 Henry J Dumas Jr
- 👤 Lloyd N Duncan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:12
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/84; G01N21/88; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8789
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) | 1973-11-23 | 1974-05-25 | 1974-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-23 | 1978-05-25 | 1978-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-23 | 1982-05-25 | 1982-11-24 | $7700.00 | Window Closed / Lapsed |