Nonmetallic building materials Trademarks Filed in August 2, 1976
DRAIN-DEK

DRAIN-DEK

Filed: August 2, 1976
CRICKETS AND SADDLES FOR CHANGING THE SLOPE OF ROOFS FOR WATER DRAINAGE
Owned by: VERTEX, INCORPORATED
Serial Number: 73095386

DURASPAN

DURASPAN

Filed: August 2, 1976
SPANDREL GLASS
Owned by: FALCONER PLATE GLASS CORPORATION
Serial Number: 73095417