VARI-TRAN
Filed: September 18, 1967
VACUUM COATED FLAT GLASS AND CURVED GLASS, LAMINATED GLASS, AND MULTIPLE SHEET GLAZING UNITS MADE THEREFROM
Owned by: SPECTRUM GLASS PRODUCTS, INC.
Serial Number: 72280603
MIRROVUE
Filed: September 25, 1985
TRANSPARENT MIRRORED GLASS FOR BUILDINGS
Owned by: SPECTRUM GLASS PRODUCTS, INC.
Serial Number: 73560089
JANUSITE
Filed: November 10, 1986
COATED GLASS FOR BUILDINGS
Owned by: SPECTRUM GLASS PRODUCTS, INC.
Serial Number: 73629819
DURATEC
Filed: December 11, 1987
STRUCTURAL SPACER GLAZING AND INSULATED GLASS FOR CURTAIN WALLS AND WINDOW WALLS
Owned by: SPECTRUM GLASS PRODUCTS, INC.
Serial Number: 73700460
SOUNDWAIVE
Filed: August 15, 1990
acoustical control windows for commercial construction
Owned by: SPECTRUM GLASS PRODUCTS, INC.
Serial Number: 74088221
