Machinery Trademarks Filed in January 11, 1950
TWECO
Filed: January 11, 1950
WELDING ELECTRODE HOLDERS FOR HOLDING METALLIC ELECTRODES, [ WELDING ELECTRODE HOLDERS FOR HOLDING CARBON ELECTRODES, ]GROUND…
Owned by: VICTOR EQUIPMENT COMPANY
Serial Number: 71590722
ROTABOY
Filed: January 11, 1950
HAND OPERATED ROTARY PUMPS FOR GASOLINE, OIL, OR OTHER LIQUID
Owned by: WILLIAM M. WILSON'S SONS, INC.
Serial Number: 71590724
