PVC
Filed: June 7, 1983
Automatic By-Pass Pressure Relief Valves
Owned by: Baird Manufacturing Company
Serial Number: 73429134
TB
Filed: June 7, 1983
Automatic Pressure Relief Valves for Liquid
Owned by: Baird Manufacturing Company
Serial Number: 73429137
SOS
Filed: June 7, 1983
Automatic Pressure Relief Valves
Owned by: Baird Manufacturing Company
Serial Number: 73429161
SOF-SEAL
Filed: June 7, 1983
Automatic Gas Safety Valves Made of Metal
Owned by: Baird Manufacturing Company
Serial Number: 73429212
SHERALLOY
Filed: January 31, 1985
BALL AND SEAT ASSEMBLY MADE OF CAST METAL AND CARBON FOR AUTOMATIC PRESSURE RELIEF AND BYPASS VALVES
Owned by: Baird Manufacturing Company
Serial Number: 73520087
DROP VALVE
Filed: January 31, 1985
REMOVABLE VALVES FOR INSTALLING IN TUBING IN AN OIL WELL TO PERMIT PRESSURE TESTING IN THE TUBING
Owned by: Baird Manufacturing Company
Serial Number: 73520095
DOUBLE SEAL
Filed: January 31, 1985
BALL AND SEAT ASSEMBLY MADE OF METAL FOR AUTOMATIC PRESSURE RELIEF VALVES
Owned by: Baird Manufacturing Company
Serial Number: 73520097
