Patent US3094046A successfully refreshed from Google Patents.
US3094046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roadway marking
Assignee: Individual
•
Filing: 1959-01-22
•
Granted: 1963-06-18
•
Expires: 1979-01-22
Abstract
No abstract record available.
Inventors
- 👤 Zipelius Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:10
CPC Classifications
E; E01; E01C; E01C23/00; E01C23/02; E01C23/028
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
IN COMBINATION A ROADWAY AND A MARKING SYSTEM COMPRISING SPACED INDENTATIONS ALONG AT LEAST ONE SIDE EDGE OF SAID ROADWAY, SAID INDENTATIONS HAVING SUBSTANTIALLY VERTICAL SUBSTANTIALLY WEDGE SHAPED REFLECTING SURFACES FACING THE LINE OF TRAFFIC, THE LOWER SURFACES OF SAID INDENTATIONS SLOPING DOWNWARDLY AND OUTWARDLY OF THE SURFACE OF SAID ROADWAY AND DOWNWARDLY TOWARD SAID REFLECTING SURFACES, WHEREBY SURFACE DRAINAGE FLOWS OUT-
Claim 2
Dependent Claim
62 words
IN COMBINATION A ROADWAY AND A MARKING SYSTEM COMPRISING SPACED INDENTATIONS ALONG AT LEAST ONE SIDE EDGE OF SAID ROADWAY, SAID INDENTATIONS HAVING SUBSTANTIALLY VERTICAL SUBSTANTIALLY WEDGE SHAPED REFLECTING SURFACES FACING THE LINE OF TRAFFIC, THE LOWER SURFACES OF SAID INDENTATIONS SLOPING DOWNWARDLY AND OUTWARDLY OF THE SURFACE OF SAID ROADWAY AND DOWNWARDLY TOWARD SAID REFLECTING SURFACES, WHEREBY SURFACE DRAINAGE FLOWS OUT-
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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) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |