Patent US1521840A successfully refreshed from Google Patents.
Patent US3175368A successfully refreshed from Google Patents.
US3175368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable laying device
Assignee: Individual
•
Filing: 1960-09-26
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Granted: 1965-03-30
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Expires: 1980-09-26
Abstract
No abstract record available.
Inventors
- 👤 Jr Peter Duane Tibbits
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:45
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/06; E; E02; E02F; E02F5/00; E02F5/02; E02F5/10; E02F5/102; Y; Y10; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3003; Y10T137/3021; Y10T137/304; Y10T137/3052; Y10T137/3068; Y10T137/3071
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
IN CABLE LAYING VEHICLES, THE COMBINATION INCLUDING, FRAME MEANS, PLOW MEANS, AND ELONGATED SUSPENSION MEANS INCLUDING FIRST AND SECOND PIVOT MEANS, SAID SUSPENSION MEANS BEING CONNECTED WITH THE FRAME MEANS BY SAID FIRST PIVOT MEANS FOR MOVEMENT ABOUT A FIRST VERTICAL AXIS AND A HORIZONTAL AXIS, SAID PLOW MEANS BEING CONNECTED WITH THE SUSPENSION MEANS BY SAID SECOND PIVOT MEANS FOR MOVEMENT ABOUT A SECOND VERTICAL AXIS AND A SECOND HORIZONTAL AXIS SUBSTANTIALLY PARALLEL WITH SAID RESPECTIVE FIRST VERTICAL AND HORIZONTAL AXES.
Claim 2
Dependent Claim
82 words
IN CABLE LAYING VEHICLES, THE COMBINATION INCLUDING, FRAME MEANS, PLOW MEANS, AND ELONGATED SUSPENSION MEANS INCLUDING FIRST AND SECOND PIVOT MEANS, SAID SUSPENSION MEANS BEING CONNECTED WITH THE FRAME MEANS BY SAID FIRST PIVOT MEANS FOR MOVEMENT ABOUT A FIRST VERTICAL AXIS AND A HORIZONTAL AXIS, SAID PLOW MEANS BEING CONNECTED WITH THE SUSPENSION MEANS BY SAID SECOND PIVOT MEANS FOR MOVEMENT ABOUT A SECOND VERTICAL AXIS AND A SECOND HORIZONTAL AXIS SUBSTANTIALLY PARALLEL WITH SAID RESPECTIVE FIRST VERTICAL AND HORIZONTAL AXES.
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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) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |