US3342446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grade wire support
Assignee: GURRIES Manufacturing CO
•
Filing: 1965-03-29
•
Granted: 1967-09-19
•
Expires: 1985-03-29
Abstract
No abstract record available.
Inventors
- 👤 Curlett John
- 👤 Raymond A Gurries
- 👤 Albert H Rodriguez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:31
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/004; E01C19/008
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A SUPPORT FOR A GRADE-WIRE ADAPTED TO BE EXTENDED ALONG THE PATH OF MOVEMENT OF A ROAD BUILDING MACHINE SO THAT THE GRADE-WIRE MAY BE ENGAGED BY A WIRE FORK MOUNTED TO SAID ROAD BUILDING MACHINE, SAID SUPPORT COMPRISING: A VERTICAL STAKE AND A WIRE HANGER HAVING ONE END PORTION THEREOF ADJUSTABLY CONNECTED TO SAID STAKE, THE OTHER PORTION OF SAID WIRE HANGER INCLUDING A SHORT SLOT ADAPTED TO SUPPORT AND RETAIN THE GRADE WIRE AND AN INTERMEDIATE PORTION LINKING EACH END PORTION AND HAVING A LEVEL UPPER SURFACE ALIGNED AT AN ELEVATION THE SAME AS THAT OF THE SHORT SLOT SO AS TO COINCIDE WITH THE ELEVATION OF A SUPPORTED GRADE-WIRE.
Claim 2
Dependent Claim
112 words
A SUPPORT FOR A GRADE-WIRE ADAPTED TO BE EXTENDED ALONG THE PATH OF MOVEMENT OF A ROAD BUILDING MACHINE SO THAT THE GRADE-WIRE MAY BE ENGAGED BY A WIRE FORK MOUNTED TO SAID ROAD BUILDING MACHINE, SAID SUPPORT COMPRISING: A VERTICAL STAKE AND A WIRE HANGER HAVING ONE END PORTION THEREOF ADJUSTABLY CONNECTED TO SAID STAKE, THE OTHER PORTION OF SAID WIRE HANGER INCLUDING A SHORT SLOT ADAPTED TO SUPPORT AND RETAIN THE GRADE WIRE AND AN INTERMEDIATE PORTION LINKING EACH END PORTION AND HAVING A LEVEL UPPER SURFACE ALIGNED AT AN ELEVATION THE SAME AS THAT OF THE SHORT SLOT SO AS TO COINCIDE WITH THE ELEVATION OF A SUPPORTED GRADE-WIRE.
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) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |