Machinery Trademarks Filed in February 15, 1949
TWIN VOLUTE
Filed: February 15, 1949
CENTRIFUGAL PUMP
Owned by: BARRETT, HAENTJENS & CO.
Serial Number: 71573863
OS-A-VEYOR
Filed: February 15, 1949
VIBRATING CONVEYORS FOR CONVEYING GRAIN, COAL,SAND, AND POWDERED MATERIALS; GYRATORY SCREENS FOR SCREENING SAND, GRAVEL,…
Owned by: SIMPLICITY ENGINEERING COMPANY
Serial Number: 71573904
