Nonmetallic building materials Trademarks Filed in March 12, 1943
GUNMAG
Filed: March 12, 1943
Refractory Cement Preparations Suitable for Furnace Lining and Repairing
Owned by: VESUVIUS USA CORPORATION
Serial Number: 71459042
WINSULITE
Filed: March 12, 1943
Storm Window
Owned by: Winsulite Manufacturing Co., The
Serial Number: 71459048