US3106878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Highway markers
Assignee: Reliance Steel Products Co
•
Filing: 1959-10-22
•
Granted: 1963-10-15
•
Expires: 1979-10-22
Abstract
No abstract record available.
Inventors
- 👤 Nagin Leon
- 👤 Harry S Nagin
- 👤 Pincus Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:30
CPC Classifications
E; E01; E01F; E01F9/00; E01F9/50; E01F9/576; E01F9/578
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
IN A HIGHWAY, A TRAFFIC MARKER COMPRISING A STRIPE OF CONTRASTING APPEARANCE AND OF UNIFORM WIDTH EXTENDING OVER AND APPLIED TO A PORTION OF THE HIGHWAY SURFACE, A FLAT STRIP OF EXPANDED SHEET METAL EXTENDING ALONG AND PLACED ASTRADDLE THE STRIPE, THE STRIP HAVING A RETICULATED CENTRAL AREA OF A WIDTH CORRESPONDING SUBSTATIALLY TO THE WIDTH OF THE STRIPE THROUGH WHICH THE STRIPE IS VISIBLE BUT BY WHICH IT IS PROTECTED FROM TRAFFIC, THE EXPANDED
Claim 2
Dependent Claim
75 words
IN A HIGHWAY, A TRAFFIC MARKER COMPRISING A STRIPE OF CONTRASTING APPEARANCE AND OF UNIFORM WIDTH EXTENDING OVER AND APPLIED TO A PORTION OF THE HIGHWAY SURFACE, A FLAT STRIP OF EXPANDED SHEET METAL EXTENDING ALONG AND PLACED ASTRADDLE THE STRIPE, THE STRIP HAVING A RETICULATED CENTRAL AREA OF A WIDTH CORRESPONDING SUBSTATIALLY TO THE WIDTH OF THE STRIPE THROUGH WHICH THE STRIPE IS VISIBLE BUT BY WHICH IT IS PROTECTED FROM TRAFFIC, THE EXPANDED
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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) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |