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US3214142A Expired / Lapsed US ⏱️ 0.0 years remaining

Highway barrier structures

Assignee: Armco Inc
•
Filing: 1963-02-20
•
Granted: 1965-10-26
•
Expires: 1983-02-20
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Abstract

No abstract record available.

Inventors

  • 👤 Edward L Brown

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 19:26
CPC Classifications
E; E01; E01F; E01F9/00; E01F9/60; E01F9/658; E01F9/669

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 129 words
A HIGHWAY BARRIER STRUCTURE MADE UP OF SECTIONS EACH OF WHICH IS OF ELONGATED FORM, HAVING OUTER LONGITUDINAL CORRUGATIONS ALONG ITS LONGITUDINAL EDGES, AND A CENTER, FLAT, DEPRESSED PORTION THEREBETWEEN, SAID BARRIER SECTIONS BEING FASTENED TO EACH OTHER AND TO POSTS ALONG A HIGHWAY BY HEADED MEANS PASSING THROUGH SAID DEPRESSED PORTION, IN COMBINATION WITH A REFLECTOR ELEMENT, SAID REFLECTOR ELEMENT HAVING A BASE ATTACHED TO THE SAID FLAT PORTION OF SAID BARRIER STRUCTURE BY ONE OF SAID HEADED MEANS, SAID BASE BEING PERFORATED AND CONFIGURED TO ACT AS A WASHER FOR SAID ONE OF SAID HEADED MEANS, SAID REFLECTOR ELEMENT HAVING ANOTHER PORTION EXTENDING AT AN ANGLE FROM SAID BASE, SAID LAST MENTIONED PORTION BEING REFLECTORIZED, SAID REFLECTOR ELEMENT LYING WHOLLY WITHIN THE SPACE BETWEEN THE SAID CORRUGATIONS.
Claim 2
Dependent Claim 129 words
A HIGHWAY BARRIER STRUCTURE MADE UP OF SECTIONS EACH OF WHICH IS OF ELONGATED FORM, HAVING OUTER LONGITUDINAL CORRUGATIONS ALONG ITS LONGITUDINAL EDGES, AND A CENTER, FLAT, DEPRESSED PORTION THEREBETWEEN, SAID BARRIER SECTIONS BEING FASTENED TO EACH OTHER AND TO POSTS ALONG A HIGHWAY BY HEADED MEANS PASSING THROUGH SAID DEPRESSED PORTION, IN COMBINATION WITH A REFLECTOR ELEMENT, SAID REFLECTOR ELEMENT HAVING A BASE ATTACHED TO THE SAID FLAT PORTION OF SAID BARRIER STRUCTURE BY ONE OF SAID HEADED MEANS, SAID BASE BEING PERFORATED AND CONFIGURED TO ACT AS A WASHER FOR SAID ONE OF SAID HEADED MEANS, SAID REFLECTOR ELEMENT HAVING ANOTHER PORTION EXTENDING AT AN ANGLE FROM SAID BASE, SAID LAST MENTIONED PORTION BEING REFLECTORIZED, SAID REFLECTOR ELEMENT LYING WHOLLY WITHIN THE SPACE BETWEEN THE SAID CORRUGATIONS.

References Cited (Backward Citations)

US1878691A Cited
US1802940A Cited
US1974232A Cited
US2050027A Cited
US2109011A Cited
US2536760A Cited
US2979307A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-25 1969-04-26 1969-10-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-25 1973-04-26 1973-10-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-25 1977-04-26 1977-10-26 $7700.00 Window Closed / Lapsed

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