Patent US1984851 - APPARATUS FOB TREATING COAL

Patents

Inventors: Alfred O. Vlnz, Alfred O. Vlnz
Current U.S. Classification: 239/126; 137/341; 239/127; 239/128; 239/172

View patent at USPTO
Search USPTO Assignment Database

Citing Patent	Filing date	Issue date	Original Assignee	Title
US5093896	17 Sep 1990	3 Mar 1992	Pacific Rainier Roofing, Inc.	System for transporting highly viscous waterproofing membrane
US5239615	31 Dec 1991	24 Aug 1993	Pacific Rainier Roofing, Inc.	System for transporting highly viscous waterproofing membrane