US3129674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic pie machine
Assignee: COLBORNE Manufacturing Co
•
Filing: 1959-08-03
•
Granted: 1964-04-21
•
Expires: 1979-08-03
Abstract
No abstract record available.
Inventors
- 👤 Marion C Jahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:09
CPC Classifications
A; A21; A21C; A21C14/00; A21B; A21B5/00; A21B5/02; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4783
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
IN A CROSS SHEETER FOR FORMING AND DELIVERING DOUGH SHEETS ONTO PIE PLATES MOVING ON A MAIN CONVEYOR AND INCLUDING TWO OPPOSED PRESSURE ROLLERS MOUNTED IN A FRAME, THE COMBINATION OF A DELIVERY CONVEYOR EXTENDING FORWARDLY FROM SAID ROLLERS TO RECEIVE DOUGH SHEETS THEREFROM, AND A DRAG PLATE SECURED RELATIVE TO SAID FRAME TO EXTEND FORWARDLY AND DOWNWARDLY FROM THE DISTAL END OF SAID DELIVERY CONVEYOR TOWARD SAID MAIN CONVEYOR, SAID
Claim 2
Dependent Claim
71 words
IN A CROSS SHEETER FOR FORMING AND DELIVERING DOUGH SHEETS ONTO PIE PLATES MOVING ON A MAIN CONVEYOR AND INCLUDING TWO OPPOSED PRESSURE ROLLERS MOUNTED IN A FRAME, THE COMBINATION OF A DELIVERY CONVEYOR EXTENDING FORWARDLY FROM SAID ROLLERS TO RECEIVE DOUGH SHEETS THEREFROM, AND A DRAG PLATE SECURED RELATIVE TO SAID FRAME TO EXTEND FORWARDLY AND DOWNWARDLY FROM THE DISTAL END OF SAID DELIVERY CONVEYOR TOWARD SAID MAIN CONVEYOR, SAID
References Cited (Backward Citations)
US689848A
Cited
US748392A
Cited
US787274A
Cited
US778295A
Cited
US786816A
Cited
US821860A
Cited
US835756A
Cited
US989831A
Cited
US1259336A
Cited
US1337031A
Cited
US1480250A
Cited
US1653402A
Cited
US1748543A
Cited
US1860491A
Cited
US1871753A
Cited
US1814485A
Cited
US1856585A
Cited
US2160783A
Cited
US2127651A
Cited
US2440655A
Cited
US2625893A
Cited
US2938474A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |