US3226859A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting assembly for dozer blade
Assignee: Frank G Hough Co
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Filing: 1964-02-11
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Granted: 1966-01-04
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Expires: 1984-02-11
Abstract
No abstract record available.
Inventors
- 👤 Keith W Kampert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:37
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/7609; E02F3/7618
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
115 words
A MOUNTING ASSEMBLY FOR ATTACHING A DOZER BLADE TO A TRACTOR COMPRISING: A CRADLE, A FIRST UNIVERSAL CONNECTOR SECURING SAID CRADLE AT ITS REARWARD END TO THE UNDERSIDE OF SAID TRACTOR AND HAVING A SPHERICAL SURFACE FACING IN A LONGITUDINAL DIRECTION, A SECOND UNIVERSAL CONNECTOR SECURING SAID CRADLE AT ITS FORWARD END TO SAID TRACTOR AND HAVING A SPHERICAL SURFACE FACING IN A TRANSVERSE DIRECTION, SAID CONNECTORS BEING POSITIONED IN AXIAL ALIGNMENT WITH EACH OTHER, A PAIR OF OUTWARDLY AND OPPOSITELY EXTENDING ARMS ATTACHED TO SAID CRADLE, A PAIR OF PUSH ARMS, EACH OF THE PUSH ARMS BEING PIVOTALLY ATTACHED TO A RESPECTIVE ONE OF SAID OUTWARDLY EXTENDING ARMS AND EXTENDING FORWARDLY OF SAID TRACTOR,
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) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |