BSL Corporation Trademarks
FRIG-I-DOOR
Filed: October 12, 1979
Transparent, Reach-Through Curtain for Use Over Open Commercial Refrigerator and Freezer Cases
Owned by: BSL Corporation
Serial Number: 73234892
LE DOOR
Filed: January 28, 1980
Transparent Pass-Through Weather Curtain for Garages and the Like
Owned by: BSL Corporation
Serial Number: 73237955
FRIG-I-DOOR
Filed: January 22, 1988
TRANSPARENT, REACH-THROUGH CURTAIN FOR USE OVER OPEN COMMERCIAL REFRIGERATOR AND FREEZER CASES
Owned by: BSL Corporation
Serial Number: 73707427
