Machinery Trademarks Filed in September 7, 1923
CENCO
Filed: September 7, 1923
PUMPS, BOTH RECIPROCATING AND ROTARY, BOTH FOR LIQUIDS AND GASES; BLOWERS, WATER MOTORS, AND FRICTION-GEAR DRIVING MECHANISM…
Owned by: CENTRAL SCIENTIFIC COMPANY
Serial Number: 71185445
HYVAC
Filed: September 7, 1923
VACUUM PUMPS
Owned by: CENTRAL SCIENTIFIC COMPANY
Serial Number: 71185448