Electrical and scientific apparatus Trademarks Filed in March 23, 1942
BENSAFE
Filed: March 23, 1942
Eyeglass Lenses and Eyeglass Edge Finishes
Owned by: Benson Optical Company, Inc.
Serial Number: 71451830
HARDRX
Filed: March 23, 1942
Eyeglass Lenses and Eyeglass Edge Finishes
Owned by: Benson Optical Company, Inc., The
Serial Number: 71451831
