Machinery Trademarks Filed in November 4, 1957
MAGNALOY
Filed: November 4, 1957
FLEXIBLE SHAFT COUPLINGS
Owned by: DOUVILLE-JOHNSTON CORPORATION
Serial Number: 72040030
DYNA-JET
Filed: November 4, 1957
PULSE JET ENGINES
Owned by: CURTIS DYNA-FOG LTD.
Serial Number: 72040032
EVEREADY
Filed: November 4, 1957
FLOOD CONTROL EQUIPMENT COMPRISING AN AUTOMATICALLY OPERATING VALVE FOR PREVENTING ENTRANCE OF BACK WATER TO THE SEWAGE…
Owned by: EVEREADY FLOOD CONTROL, INC.
Serial Number: 72040033
HOLLOSHAFT
Filed: November 4, 1957
GEAR TRANSMISSION DRIVES
Owned by: Emerson Electric Co.
Serial Number: 72040098
