Patent US3138210A successfully refreshed from Google Patents.
US3138210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Front-end loader attached cultivator
Assignee: Individual
•
Filing: 1961-09-19
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Granted: 1964-06-23
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Expires: 1981-09-19
Abstract
No abstract record available.
Inventors
- 👤 Walter R Behrens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:46
CPC Classifications
A; A01; A01B; A01B39/00; A01B39/02; A01B39/06; A01B39/20; A01B39/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
THE COMBINATION COMPRISING A MOTOR VEHICLE HAVING BOOM MEANS MOUNTED THEREON AND EXTENDING FORWARDLY THEREOF, A TOOL SUPPORTING FRAME, FRAME SUPPORTING MEANS MOUNTED ON SAID BOOM MEANS FOR PIVOTAL MOVEMENT OF SAID FRAME SUPPORTING MEANS RELATIVE TO SAID BOOM MEANS ABOUT A HORIZONTAL TRANSVERSE AXIS, MEANS FOR MOUNTING SAID FRAME ON SAID SUPPORTING MEANS FOR PIVOTAL MOVEMENT OF SAID FRAME RELATIVE TO SAID SUPPORTING MEANS ABOUT A HORIZONTAL AXIS PARALLELING THE DIRECTION OF TRAVEL, AND VERTICALLY ADJUSTABLE MEANS INTERCONNECTING SAID BOOM MEANS AND SAID FRAME AND SUPPORTING SAID FRAME FOR PIVOTAL MOVEMENT THEREOF ABOUT A HORIZONTAL AXIS PARALLELING THE DIRECTION OF TRAVEL AND HOLDING SAID FRAME AGAINST MOVEMENT ABOUT SAID TRANSVERSE AXIS.
Claim 2
Dependent Claim
112 words
THE COMBINATION COMPRISING A MOTOR VEHICLE HAVING BOOM MEANS MOUNTED THEREON AND EXTENDING FORWARDLY THEREOF, A TOOL SUPPORTING FRAME, FRAME SUPPORTING MEANS MOUNTED ON SAID BOOM MEANS FOR PIVOTAL MOVEMENT OF SAID FRAME SUPPORTING MEANS RELATIVE TO SAID BOOM MEANS ABOUT A HORIZONTAL TRANSVERSE AXIS, MEANS FOR MOUNTING SAID FRAME ON SAID SUPPORTING MEANS FOR PIVOTAL MOVEMENT OF SAID FRAME RELATIVE TO SAID SUPPORTING MEANS ABOUT A HORIZONTAL AXIS PARALLELING THE DIRECTION OF TRAVEL, AND VERTICALLY ADJUSTABLE MEANS INTERCONNECTING SAID BOOM MEANS AND SAID FRAME AND SUPPORTING SAID FRAME FOR PIVOTAL MOVEMENT THEREOF ABOUT A HORIZONTAL AXIS PARALLELING THE DIRECTION OF TRAVEL AND HOLDING SAID FRAME AGAINST MOVEMENT ABOUT SAID TRANSVERSE AXIS.
References Cited (Backward Citations)
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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) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |