Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ LOW COST PAVEMENT MARKING MATERIALS BASED ON PLASTICIZED SULFUR https://trid.trb.org/View/176690 Tue, 30 Aug 1988 00:00:00 GMT https://trid.trb.org/View/176690 AN ECONOMIC ANALYSIS OF AN OIL SHALE, NAHCOLITE, DAWSONITE COMPLEX IN COLORADO, OPTION III, CIRCA 1971 https://trid.trb.org/View/10909 Tue, 02 Apr 1974 00:00:00 GMT https://trid.trb.org/View/10909 INDUSTRIAL DEMAND FOR SULFUR AND ALTERNATIVE INPUTS https://trid.trb.org/View/10822 Mon, 02 Apr 1973 00:00:00 GMT https://trid.trb.org/View/10822 U.S. PATENT SPECIFICATION NO. 3,421,911. PLASTICIZER FOR SULFUR ROAD MARKING MATERIAL https://trid.trb.org/View/108216 Mon, 08 Feb 1971 00:00:00 GMT https://trid.trb.org/View/108216