Machinery Trademarks Filed in April 14, 1952
DOORKING
Filed: April 14, 1952
ELECTRIC POWER [ OPERATED ] MECHANISMS FOR OPENING AND CLOSING OVERHEAD GARAGE DOORS
Owned by: DOORKING, INC.
Serial Number: 71628038
STA-PLYER
Filed: April 14, 1952
HAND OPERATED STAPLING MACHINES USED FOR FASTENING PAPERS, CARDBOARD, FABRICS AND LIGHT GAUGE METAL TOGETHER, AND ALSO FOR…
Owned by: Markwell Manufacturing Co., Inc.
Serial Number: 71628045
ARCO WAND
Filed: April 14, 1952
ELECTRICALLY OPERATED VACUUM CLEANERS FOR INDUSTRIAL USE
Owned by: AMERICAN VACUMM COMPANY
Serial Number: 71628050
REPUBLIC
Filed: April 14, 1952
UNIVERSAL JOINTS
Owned by: REPUBLIC GEAR COMPANY
Serial Number: 71628052
