US3019746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extruding apparatus
Assignee: FACS Manufacturing Co Inc
•
Filing: 1957-09-10
•
Granted: 1962-02-06
•
Expires: 1977-09-10
Abstract
No abstract record available.
Inventors
- 👤 Fred A Cunningham
- 👤 John O Klatt
- 👤 Reams F Brown
- 👤 Woodrow W Slovacek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:08
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US174244A
Cited
DE490353C
Cited
US1422768A
Cited
US1730932A
Cited
US1973225A
Cited
US2533796A
Cited
US2740362A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |