US3156079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corn header attachment
Assignee: Individual
•
Filing: 1963-04-03
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Granted: 1964-11-10
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Expires: 1983-04-03
Abstract
No abstract record available.
Inventors
- 👤 Joseph K Park
- 👤 Byron K Webb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:14
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/02; A01D45/021
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A CORN HEADER ATTACHMENT FOR A GRAIN COMBINE HAVING A CUTTERBAR AND A FEED DRUM, SAID ATTACHMENT COMPRISING: (A) AN ELONGATED CENTRAL RIGID SUPPORT MEMBER; (B) ROTARY FEED MEANS ON SAID CENTRAL SUPPORT MEMBER FOR FORCING STANDING CORN STALKS OVER THE CUTTERBAR OF SAID COMBINE; AND (C) GUIDE MEANS ON SAID CENTRAL SUPPORT MEMBER FOR GUIDING STANDING CORN STALKS INTO CONTACT WITH SAID ROTARY FEED MEANS AND FOR GUIDING CUT STALKS INTO CONTACT WITH THE FEED DRUM OF THE COMBINE, SAID GUIDE MEANS COMPRISING FIRST AND SECOND RIGID SIDE SUPPORT MEMBERS SECURED TO THE ELONGATED RIGID CENTRAL SUPPORT MEMBER AND EXTENDING OUTWARDLY AND DOWNWARDLY ON BOTH SIDES THEREOF, A FRONT SUPPORT MEMBER SECURED TO THE ELONGATED CENTRAL SUPPORT MEMBER, A FIRST CONTOURED PLATE SECURED TO THE FRONT
Claim 2
Dependent Claim
127 words
A CORN HEADER ATTACHMENT FOR A GRAIN COMBINE HAVING A CUTTERBAR AND A FEED DRUM, SAID ATTACHMENT COMPRISING: (A) AN ELONGATED CENTRAL RIGID SUPPORT MEMBER; (B) ROTARY FEED MEANS ON SAID CENTRAL SUPPORT MEMBER FOR FORCING STANDING CORN STALKS OVER THE CUTTERBAR OF SAID COMBINE; AND (C) GUIDE MEANS ON SAID CENTRAL SUPPORT MEMBER FOR GUIDING STANDING CORN STALKS INTO CONTACT WITH SAID ROTARY FEED MEANS AND FOR GUIDING CUT STALKS INTO CONTACT WITH THE FEED DRUM OF THE COMBINE, SAID GUIDE MEANS COMPRISING FIRST AND SECOND RIGID SIDE SUPPORT MEMBERS SECURED TO THE ELONGATED RIGID CENTRAL SUPPORT MEMBER AND EXTENDING OUTWARDLY AND DOWNWARDLY ON BOTH SIDES THEREOF, A FRONT SUPPORT MEMBER SECURED TO THE ELONGATED CENTRAL SUPPORT MEMBER, A FIRST CONTOURED PLATE SECURED TO THE FRONT
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) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |