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US3439479A Expired / Lapsed US ⏱️ 0.0 years remaining

Row crop harvester

Assignee: Case LLC
•
Filing: 1966-07-18
•
Granted: 1969-04-22
•
Expires: 1986-07-18
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Abstract

No abstract record available.

Inventors

  • 👤 Ronald F Zitko
  • 👤 Carmen S Phillips

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 18:40
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/08; A01D43/081; A01D43/082; A01D57/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 160 words
A ROW CROP FORAGE HARVESTER ADAPTED FOR HARVESTING PLANTS HAVING STALKS, COMPRISING A PAIR OF GATHERING DIVIDERS DEFINING A GATHERING PASSAGE THEREBETWEEN, CUTTING MEANS ADJACENT THE REAR END OF THE PASSAGE, THE HARVESTER HAVING A GENERALLY HORIZONTAL AREA OF SUBSTANTIAL WIDTH ADJACENT THE PASSAGE FOR RECEIVING THE PLANT STALKS THEREUPON, AFTER BEING CUT, IN POSITION ADJACENT THE HORIZONTAL FOR FURTHERD MOVEMENT OF THE STALKS REARWARDLY, COMMON MEANS ON AT LEAST ONE OF THE GATHERING DIVIDERS ON A SIDE OF THE PASSAGE FOR CARRYING THE STALKS REARWARDLY AND FOR ACTIVELY SPREADING THE CUT STALKS LATERALLY THROUGHOUT SAID AREA AND COMPRISING A CHAIN HAVING A RUN ALONGSIDE SAID PASSAGE AND INCLUDING FINGERS ON THE CHAIN PROJECTING INTO SAID PASSAGE FOR ENGAGEMENT WITH THE STALKS OF THE CROP FOR MOVING THE CROP WITHIN THE PASSAGE REARWARDLY, SAID GENERALLY HORIZONTAL AREA HAVING A SLOT, THEREIN, SAID CHAIN HAVING A TRANSVERSE RUN EXTENDING THROUGH SAID SLOT AND HAVING THE FINGERS THEREON PROJECTING ABOVE SAID AREA.
Claim 2
Dependent Claim 160 words
A ROW CROP FORAGE HARVESTER ADAPTED FOR HARVESTING PLANTS HAVING STALKS, COMPRISING A PAIR OF GATHERING DIVIDERS DEFINING A GATHERING PASSAGE THEREBETWEEN, CUTTING MEANS ADJACENT THE REAR END OF THE PASSAGE, THE HARVESTER HAVING A GENERALLY HORIZONTAL AREA OF SUBSTANTIAL WIDTH ADJACENT THE PASSAGE FOR RECEIVING THE PLANT STALKS THEREUPON, AFTER BEING CUT, IN POSITION ADJACENT THE HORIZONTAL FOR FURTHERD MOVEMENT OF THE STALKS REARWARDLY, COMMON MEANS ON AT LEAST ONE OF THE GATHERING DIVIDERS ON A SIDE OF THE PASSAGE FOR CARRYING THE STALKS REARWARDLY AND FOR ACTIVELY SPREADING THE CUT STALKS LATERALLY THROUGHOUT SAID AREA AND COMPRISING A CHAIN HAVING A RUN ALONGSIDE SAID PASSAGE AND INCLUDING FINGERS ON THE CHAIN PROJECTING INTO SAID PASSAGE FOR ENGAGEMENT WITH THE STALKS OF THE CROP FOR MOVING THE CROP WITHIN THE PASSAGE REARWARDLY, SAID GENERALLY HORIZONTAL AREA HAVING A SLOT, THEREIN, SAID CHAIN HAVING A TRANSVERSE RUN EXTENDING THROUGH SAID SLOT AND HAVING THE FINGERS THEREON PROJECTING ABOVE SAID AREA.

References Cited (Backward Citations)

US2442524A Cited
US2456404A Cited
US2651162A Cited
US2981045A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-04-21 1972-10-21 1973-04-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-04-21 1976-10-21 1977-04-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-04-21 1980-10-21 1981-04-22 $7700.00 Window Closed / Lapsed

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