US3109351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoulder building apparatus for road construction
Assignee: Individual
•
Filing: 1958-09-23
•
Granted: 1963-11-05
•
Expires: 1978-09-23
Abstract
No abstract record available.
Inventors
- 👤 Michael J Dunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:45
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/15; E02; E02F; E02F5/00; E02F5/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A ROAD SHOULDER BUILDING ATTACHMENT FOR A ROAD GRADER, SAID ATTACHMENT HAVING A SUPPORTING STRUCTURE ADAPTED TO BE SECURED TO THE FORWARD END OF A ROAD GRADER AND EXTENDING TRANSVERSELY THEREACROSS, A TRAVELING CONVEYOR MOUNTED ON SAID SUPPORTING STRUCTURE AND EXTENDING TO ONE END THEREOF, A SHOULDER BOX MOUNTED ON SAID SUPPORTING STRUCTURE AND UNDERLYING SAID CONVEYOR AND EXTENDING BEYOND SAID ONE END OF SAID SUPPORTING STRUCTURE, A FIRST PLATE SECURED TO SAID END OF SAID SUPPORTING STRUCTURE AND VERTICALLY SHIFTABLE WITH RESPECT THERETO, A SECOND PLATE FIXEDLY SECURED TO SAID SHOULDER BOX AND BEING MOUNTED FOR VERTICALLY SLIDABLE ADJUSTMENT UPON SAID FIRST PLATE, AND REMOTELY CONTROLLABLE MEANS FOR INSTANTANEOUSLY RAISING AND LOWERING SAID BOX, SAID REMOTELY CONTROLLABLE MEANS BEING RESPECTIVELY SECURED AT THE ENDS THEREOF TO SAID FIRST PLATE AND TO SAID SUPPORTING STRUCTURE.
Claim 2
Dependent Claim
135 words
A ROAD SHOULDER BUILDING ATTACHMENT FOR A ROAD GRADER, SAID ATTACHMENT HAVING A SUPPORTING STRUCTURE ADAPTED TO BE SECURED TO THE FORWARD END OF A ROAD GRADER AND EXTENDING TRANSVERSELY THEREACROSS, A TRAVELING CONVEYOR MOUNTED ON SAID SUPPORTING STRUCTURE AND EXTENDING TO ONE END THEREOF, A SHOULDER BOX MOUNTED ON SAID SUPPORTING STRUCTURE AND UNDERLYING SAID CONVEYOR AND EXTENDING BEYOND SAID ONE END OF SAID SUPPORTING STRUCTURE, A FIRST PLATE SECURED TO SAID END OF SAID SUPPORTING STRUCTURE AND VERTICALLY SHIFTABLE WITH RESPECT THERETO, A SECOND PLATE FIXEDLY SECURED TO SAID SHOULDER BOX AND BEING MOUNTED FOR VERTICALLY SLIDABLE ADJUSTMENT UPON SAID FIRST PLATE, AND REMOTELY CONTROLLABLE MEANS FOR INSTANTANEOUSLY RAISING AND LOWERING SAID BOX, SAID REMOTELY CONTROLLABLE MEANS BEING RESPECTIVELY SECURED AT THE ENDS THEREOF TO SAID FIRST PLATE AND TO SAID SUPPORTING STRUCTURE.
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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) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |