RAILROAD FRICTION PRODUCTS CORPORATION Trademarks
COBRA
Filed: June 8, 1976
STRUCTURAL UNITS PROVIDING A ROADWAY SURFACE FOR HIGHWAY VEHICLES AT RAILROAD-HIGHWAY GRADE CROSSINGS
Owned by: RAILROAD FRICTION PRODUCTS CORPORATION
Serial Number: 73089766
COBRA X
Filed: December 10, 1979
High-Density Polyethylene Structural FOAM Modules which Interlock to Form a Highway Railroad Grade Crossing Surface
Owned by: RAILROAD FRICTION PRODUCTS CORPORATION
Serial Number: 73242048
