Electrical and scientific apparatus Trademarks Filed in July 31, 1951
PLAS-TOUGH
Filed: July 31, 1951
OPHTHALMIC AND PROTECTION LENSES
Owned by: WGM Safety Corp.
Serial Number: 71617172
WP
Filed: July 31, 1951
OPHTHALMIC AND PROTECTION LENSES
Owned by: WILLSON PRODUCTS, INC.
Serial Number: 71617173