SINKO KOGYO CO., LTD. Trademarks
ECONO-CONE
Filed: April 27, 1987
INDUSTRIAL CENTRIFUGAL VENTILATION FANS AND CONTROLS THEREFOR, SOLD AS A UNIT
Owned by: SINKO KOGYO CO., LTD.
Serial Number: 73657281
ECONO-DISK
Filed: January 25, 1988
INDUSTRIAL CENTRIFUGAL FANS AND CONTROLS THEREFOR SOLD AS A UNIT
Owned by: SINKO KOGYO CO., LTD.
Serial Number: 73707280
