US3239168A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Implement supporting structure
Assignee: Deere and Co
•
Filing: 1965-03-01
•
Granted: 1966-03-08
•
Expires: 1985-03-01
Abstract
No abstract record available.
Inventors
- 👤 Edward R Wiemann
- 👤 John A Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:07
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/08; E02F9/085
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A TRACTOR MOUNTABLE SUPPORTING STAND FOR AN IMPLEMENT COMPRISING: AN UPRIGHT STRUCTURE DISPOSED AT ONE END OF A TRACTOR TRANSVERSELY TO THE LINE OF TRAVEL AND HAVING TRANSVERSELY SPACED ENDS AND TRANSVERSE UPRIGHT FRONT AND REAR SIDES FACING THE IMPLEMENT AND TRACTOR RESPECTIVELY; REAR MOUNTING MEANS ON THE STRUCTURE ADAPTED FOR CONNECTION TO AND SUPPORT ON THE TRACTOR; MEANS PROVIDING HORIZONTAL AND PARALLEL UPPER AND LOWER C-SHAPED TRANSVERSE CHANNELS EXTENDING SUBSTANTIALLY THE TRANSVERSE LENGTH OF THE STRUCTURE WITH THE CHANNEL OPENING FORWARDLY AND HAVING UPPER AND LOWER VERTICAL LIPS SPACED VERTICALLY APART TO DEFINE TRANSVERSE HORIZONTAL
Claim 2
Dependent Claim
96 words
A TRACTOR MOUNTABLE SUPPORTING STAND FOR AN IMPLEMENT COMPRISING: AN UPRIGHT STRUCTURE DISPOSED AT ONE END OF A TRACTOR TRANSVERSELY TO THE LINE OF TRAVEL AND HAVING TRANSVERSELY SPACED ENDS AND TRANSVERSE UPRIGHT FRONT AND REAR SIDES FACING THE IMPLEMENT AND TRACTOR RESPECTIVELY; REAR MOUNTING MEANS ON THE STRUCTURE ADAPTED FOR CONNECTION TO AND SUPPORT ON THE TRACTOR; MEANS PROVIDING HORIZONTAL AND PARALLEL UPPER AND LOWER C-SHAPED TRANSVERSE CHANNELS EXTENDING SUBSTANTIALLY THE TRANSVERSE LENGTH OF THE STRUCTURE WITH THE CHANNEL OPENING FORWARDLY AND HAVING UPPER AND LOWER VERTICAL LIPS SPACED VERTICALLY APART TO DEFINE TRANSVERSE HORIZONTAL
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) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |