Machinery Trademarks Filed in December 19, 1940
TRI CLAD
Filed: December 19, 1940
Dynamo-Electric Machines-Namely, Electric Motors
Owned by: GENERAL ELECTRIC COMPANY (CORP. OF N.Y.)
Serial Number: 71439019
NIARD PIPE CLEANER
Filed: December 19, 1940
Drain Pipe Cleaners
Owned by: ROTO-ROOTER CORPORATION (CORP. OF IOWA)
Serial Number: 71439027
