US3394646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corn chip apparatus
Assignee: FACS Manufacturing Co Inc
•
Filing: 1966-08-12
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Granted: 1968-07-30
•
Expires: 1986-08-12
Abstract
No abstract record available.
Inventors
- 👤 Fred A Cunningham
- 👤 John O Klatt
- 👤 Wayne B Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:49
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/10; A23; A23L; A23L7/00; A23L7/10; A23L7/117; A23L7/13; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2066; Y10T83/2092; Y10T83/2096; Y10T83/2122; Y10T83/465; Y10T83/4766; Y10T83/478
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US705040A
Cited
US807420A
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DE477725C
Cited
US2486196A
Cited
US2887964A
Cited
US2941341A
Cited
US3111052A
Cited
US2991735A
Cited
US3154986A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |