Johnethane Trademarks

JOHNETHANE
Metal Filtering Screens Covered with Urethane for Use in Mineral Processing
Cancelled  ·  August 17, 1981  ·  73323931  · 
JOHNETHANE
Urethane Covers for Conveyor Rollers
Cancelled  ·  December 19, 1979  ·  73243517  ·