US3295209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Road gauges
Assignee: Individual
•
Filing: 1963-02-08
•
Granted: 1967-01-03
•
Expires: 1983-02-08
Abstract
No abstract record available.
Inventors
- 👤 Young Edwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:27
CPC Classifications
E; E01; E01C; E01C23/00; E01C23/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A PAVEMENT SURFACE CONTOUR GAUGING DEVICE COMPRISING IN COMBINATION A FRAME HAVING TWO SPACED INDEXING FINGERS, A STRINGLINE SUPPORTED BY AND IN FIXED RELATION TO SAID FRAME AND EXTENDING ON A SUBSTANTIALLY STRAIGHT LINE BETWEEN AND PREDETERMINED BY SAID SPACED FINGERS COOPERATING THEREWITH AND MEANS COOPERATING WITH SAID STRINGLINE AND SEVERALLY WITH SELECTED POINTS ON THE PAVEMENT SURFACE THEREBENEATH TO DETERMINE THE LOCATION OF EACH OF SAID POINTS WITH REFERENCE TO SAID STRINGLINE WHEREBY THE PROFILE OF SAID SURFACE BENEATH SAID STRINGLINE MAY BE DETERMINED.
Claim 2
Dependent Claim
85 words
A PAVEMENT SURFACE CONTOUR GAUGING DEVICE COMPRISING IN COMBINATION A FRAME HAVING TWO SPACED INDEXING FINGERS, A STRINGLINE SUPPORTED BY AND IN FIXED RELATION TO SAID FRAME AND EXTENDING ON A SUBSTANTIALLY STRAIGHT LINE BETWEEN AND PREDETERMINED BY SAID SPACED FINGERS COOPERATING THEREWITH AND MEANS COOPERATING WITH SAID STRINGLINE AND SEVERALLY WITH SELECTED POINTS ON THE PAVEMENT SURFACE THEREBENEATH TO DETERMINE THE LOCATION OF EACH OF SAID POINTS WITH REFERENCE TO SAID STRINGLINE WHEREBY THE PROFILE OF SAID SURFACE BENEATH SAID STRINGLINE MAY BE DETERMINED.
References Cited (Backward Citations)
US683115A
Cited
US953490A
Cited
US1093867A
Cited
US1967758A
Cited
US2523255A
Cited
US2666265A
Cited
GB855835A
Cited
US3087247A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |