Environmental control apparatus Trademarks Filed in July 14, 1955
CONTINENTAL C
Filed: July 14, 1955
Metal Smoke Stacks, and Air and Gas Ducts
Owned by: Continental Boiler Works, Inc.
Serial Number: 71691279
KEP-O-SEAL
Filed: July 14, 1955
VARIOUS TYPES OF HYDRAULIC AND PNEUMATIC VALVES, SUCH AS CHECK VALVES, RELIEF VALVES, SHUTTLE VALVES, REGULATING VALVES,…
Owned by: KEPNER PRODUCTS COMPANY
Serial Number: 71691303
