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US3105457A Expired / Lapsed US ⏱️ 0.0 years remaining

Road line markers

Assignee: Tri-Tix Inc
•
Filing: 1962-05-18
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Granted: 1963-10-01
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Expires: 1982-05-18
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur C Krueger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 17:44
CPC Classifications
E; E01; E01F; E01F9/00; E01F9/60; E01F9/604; E01F9/612

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 77 words
A ROAD LINE MARKER, COMPRISING A HOLLOW, ENCLOSED CENTRAL PORTION FORMED OF A FLEXIBLE MATERIAL, AND A PLURALITY OF HOLLOW LEGS FORMED INTEGRALLY ON AND COMMUNICATING WITH SAID CENTRAL PORTION, SAID LEGS PROJECTING FROM SAID CENTRAL PORTION AND BEING TAPERED OUTWARDLY AND TERMINATING IN RELATIVELY SMALL POINTS, SAID PROJECTING LEGS BEING EQUALLY SPACED ABOUT SAID CENTRAL PORTION, WHEREBY SAID MARKER WILL BE SUPPORTED BY SEVERAL OF SAID LEGS NO MATTER HOW IT IS POSITIONED ON A SUARFACE.
Claim 2
Dependent Claim 77 words
A ROAD LINE MARKER, COMPRISING A HOLLOW, ENCLOSED CENTRAL PORTION FORMED OF A FLEXIBLE MATERIAL, AND A PLURALITY OF HOLLOW LEGS FORMED INTEGRALLY ON AND COMMUNICATING WITH SAID CENTRAL PORTION, SAID LEGS PROJECTING FROM SAID CENTRAL PORTION AND BEING TAPERED OUTWARDLY AND TERMINATING IN RELATIVELY SMALL POINTS, SAID PROJECTING LEGS BEING EQUALLY SPACED ABOUT SAID CENTRAL PORTION, WHEREBY SAID MARKER WILL BE SUPPORTED BY SEVERAL OF SAID LEGS NO MATTER HOW IT IS POSITIONED ON A SUARFACE.

References Cited (Backward Citations)

US2483734A Cited
US2803113A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-30 1967-04-01 1967-10-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-30 1971-04-01 1971-10-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-30 1975-04-01 1975-10-01 $7700.00 Window Closed / Lapsed

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