Patent US3139717A successfully refreshed from Google Patents.
US3139717A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Forage harvester
Assignee: International Motors LLC
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Filing: 1962-04-10
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Granted: 1964-07-07
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Expires: 1982-04-10
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:43
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/08; Y; Y10; Y10S; Y10S56/00; Y10S56/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
IN A HARVESTER COMPRISING, A CHASSIS, A MOWER ON THE CHASSIS FOR CUTTING GROUND BORNE CROPS, A PICKUP ROLLER ROTATABLY MOUNTED ON SAID CHASSIS ADJACENT THE GROUND BEHIND THE MOWER IN CROP-RECEIVING RELATION THERETO, AN UPPER ROLLER ROTATABLY MOUNTED ON SAID CHASSIS ABOVE SAID PICKUP ROLLER, THE PERIPHERIES OF SAID ROLLERS BEING ADJACENT TO EACH OTHER AND DEFINING INTAKE AND DISCHARGE SIDES, A CHAMBER STRUCTURE MOUNTED ON SAID CHASSIS AND HAVING A FRONT OPENING IN RECEIVING RELATION TO SAID DISCHARGE SIDE OF SAID ROLLERS, ROTARY CUTTING MEANS MOUNTED IN SAID CHAMBER STRUCTURE, SAID CHAMBER STRUCTURE HAVING A MATERIAL DISCHARGE OPENING, AND DRIVE MEANS TO ROTATE SAID ROLLS IN A DIRECTION FOR GRASPING THE MATERIAL AND MOVING IT INTO SAID FRONT OPENING OF THE CHAMBER, SAID CUTTING MEANS ADAPTED TO CHOP THE MATERIAL AND EXIT IT THROUGH SAID MATERIAL DISCHARGE OPENING.
Claim 2
Dependent Claim
140 words
IN A HARVESTER COMPRISING, A CHASSIS, A MOWER ON THE CHASSIS FOR CUTTING GROUND BORNE CROPS, A PICKUP ROLLER ROTATABLY MOUNTED ON SAID CHASSIS ADJACENT THE GROUND BEHIND THE MOWER IN CROP-RECEIVING RELATION THERETO, AN UPPER ROLLER ROTATABLY MOUNTED ON SAID CHASSIS ABOVE SAID PICKUP ROLLER, THE PERIPHERIES OF SAID ROLLERS BEING ADJACENT TO EACH OTHER AND DEFINING INTAKE AND DISCHARGE SIDES, A CHAMBER STRUCTURE MOUNTED ON SAID CHASSIS AND HAVING A FRONT OPENING IN RECEIVING RELATION TO SAID DISCHARGE SIDE OF SAID ROLLERS, ROTARY CUTTING MEANS MOUNTED IN SAID CHAMBER STRUCTURE, SAID CHAMBER STRUCTURE HAVING A MATERIAL DISCHARGE OPENING, AND DRIVE MEANS TO ROTATE SAID ROLLS IN A DIRECTION FOR GRASPING THE MATERIAL AND MOVING IT INTO SAID FRONT OPENING OF THE CHAMBER, SAID CUTTING MEANS ADAPTED TO CHOP THE MATERIAL AND EXIT IT THROUGH SAID MATERIAL DISCHARGE OPENING.
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) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |