US3070939A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corn picker
Assignee: Individual
•
Filing: 1958-10-08
•
Granted: 1963-01-01
•
Expires: 1978-10-08
Abstract
No abstract record available.
Inventors
- 👤 Norman O Schwartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:43
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/02; A01D45/021
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
245 words
A SELF-POWERED WHEELED VEHICLE HAVING A VEHICLE FRAME AND A SHELLING AND CLEANING SECTION ON SAID VEHICLE FRAME, A TRANSVERSE FRAME MOUNTED ON THE FRONT PORTION OF SAID VEHICLE FRAME, A PAIR OF TWO ROW CORN PICKING UNITS MOUNTED ON THE TRANSVERSE FRAME IN SIDE-BY-SIDE RELATION AND EXTENDING FORWARDLY OF SAID TRANSVERSE FRAME, EACH OF SAID UNITS INCLUDING A PICKER UNIT FRAME, TWO SPACED SNAPPING ROLL MEANS MOUNTED ON SAID PICKER UNIT FRAME FOR SEVERING EARS OF CORN FROM UPSTANDING CORN STALKS AND MEANS MOUNTED ON THE PICKER UNIT FRAME FOR RECEIVING THE SEVERED EARS FROM THE SNAPPING ROLL MEANS AND DELIVERING SAID SEVERED EARS REARWARDLY, AND MEANS SECURED TO A TRANSVERSE FRAME FOR RECEIVING THE SEVERED EARS FROM EACH OF THE MEANS FOR RECEIVING SEVERED EARS FROM THE SNAPPING ROLL MEANS AND ELEVATING SAID SEVERED EARS TO SAID CLEANING AND SHELLING SECTION, SAID RECEIVING AND ELEVATING MEANS INCLUDING MEANS FOR ELEVATING SEVERED EARS THROUGH A RELATIVELY STEEP ANGLE OF INCLINATION TO THE CLEANING AND SHELLING SECTION AND TRANSVERSE MEANS FOR RECEIVING THE SEVERED EARS FROM EACH OF THE MEANS FOR RECEIVING SEVERED EARS FROM THE SNAPPING ROLL MEANS AND DELIVERING THE EARS TO THE ELEVATED MEANS, SAID TRANSVERSE AUGER HOUSING HAVING END WALLS, AND A PAIR OF SPACED TRANSVERSE AUGERS MOUNTED IN SAID TRANSVERSE HOUSING, EACH AUGER HAVING A SHAFT EXTENDING OUTWARDLY THROUGH AN END WALL AND SOLELY JOURNALLED FOR ROTATION IN THE END WALL, AND DRIVE MEANS FOR DRIVING EACH OF THE AUGERS.
Claim 2
Dependent Claim
245 words
A SELF-POWERED WHEELED VEHICLE HAVING A VEHICLE FRAME AND A SHELLING AND CLEANING SECTION ON SAID VEHICLE FRAME, A TRANSVERSE FRAME MOUNTED ON THE FRONT PORTION OF SAID VEHICLE FRAME, A PAIR OF TWO ROW CORN PICKING UNITS MOUNTED ON THE TRANSVERSE FRAME IN SIDE-BY-SIDE RELATION AND EXTENDING FORWARDLY OF SAID TRANSVERSE FRAME, EACH OF SAID UNITS INCLUDING A PICKER UNIT FRAME, TWO SPACED SNAPPING ROLL MEANS MOUNTED ON SAID PICKER UNIT FRAME FOR SEVERING EARS OF CORN FROM UPSTANDING CORN STALKS AND MEANS MOUNTED ON THE PICKER UNIT FRAME FOR RECEIVING THE SEVERED EARS FROM THE SNAPPING ROLL MEANS AND DELIVERING SAID SEVERED EARS REARWARDLY, AND MEANS SECURED TO A TRANSVERSE FRAME FOR RECEIVING THE SEVERED EARS FROM EACH OF THE MEANS FOR RECEIVING SEVERED EARS FROM THE SNAPPING ROLL MEANS AND ELEVATING SAID SEVERED EARS TO SAID CLEANING AND SHELLING SECTION, SAID RECEIVING AND ELEVATING MEANS INCLUDING MEANS FOR ELEVATING SEVERED EARS THROUGH A RELATIVELY STEEP ANGLE OF INCLINATION TO THE CLEANING AND SHELLING SECTION AND TRANSVERSE MEANS FOR RECEIVING THE SEVERED EARS FROM EACH OF THE MEANS FOR RECEIVING SEVERED EARS FROM THE SNAPPING ROLL MEANS AND DELIVERING THE EARS TO THE ELEVATED MEANS, SAID TRANSVERSE AUGER HOUSING HAVING END WALLS, AND A PAIR OF SPACED TRANSVERSE AUGERS MOUNTED IN SAID TRANSVERSE HOUSING, EACH AUGER HAVING A SHAFT EXTENDING OUTWARDLY THROUGH AN END WALL AND SOLELY JOURNALLED FOR ROTATION IN THE END WALL, AND DRIVE MEANS FOR DRIVING EACH OF THE AUGERS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |