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
Abstract
No abstract record available.
Inventors
- 👤 Arthur C Krueger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:11
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 |