About 5 Trademarks found that are owned by Norcal Products Inc.

MODULAR HIGH AND ULTRA HIGH VACUUM HANDLING COMPONENT SYSTEMS, MADE PRIMARILY OF METAL, COMPRISED OF EXTENSIONS, ELBOWS, TEES, 4-WAY CROSSES, 5-WAY CROSSES, 6-WAY CROSSES, ADAPTERS, CLAMPING DEVICES, NAMELY CLAMPS FOR ATTACHING TOGETHER SEPARATE COMPONENTS OF THE VACUUM HANDLING SYSTEM, AND VALVES, ALL SOLD AS A UNIT AND USED IN THE SEMI-CONDUCTOR MANUFACTURING INDUSTRY

ELECTRICAL ADAPTIVE PRESSURE CONTROLLERS COUPLED TO VALVES FOR CONTROLLING FLUID PRESSURE, ESPECIALLY IN HIGH VACUUM AND ULTRA HIGH VACUUM SYSTEMS

Valves as machine components; vacuum valves being parts of machines; angle valves being parts of machines; gate valves being parts of machines; butterfly valves being parts of machines; pendulum valves being parts of machines; ball valves being parts of machines; electric actuated valves being parts of machines; isolation vacuum valves being parts of machines; parts of oilfield wellhead machines, namely, check valves; safety valves being part of machines; Servo-valves; engine valves for introducing fuel-air mixtures into the combustion chambers of internal combustion engines; motorized valves as machine components; pneumatically operable valves as machine components; power operated valves as machine components; valves for pumps; valves for engines, machines and their parts, namely, valves being engine parts for introducing fuel-air mixtures into the combustion chambers of internal combustion engines; drivers for valves being parts of machines; clack valves as machine components; valves as machines components; compressed air pilot valves being parts of machines and switch valves being parts of machines; pump control valves as parts of machines; regulating valves as parts of machines; valves being parts of machines for use in vacuum systems; valves being parts of machines for use in vacuum supply devices; valves being parts of machines for sealing vacuum chambers; pressure regulating valves being parts of machines as parts of vacuum systems and supply devices

Valves as machine components; vacuum valves being parts of machines; angle valves being parts of machines; gate valves being parts of machines; butterfly valves being parts of machines; pendulum valves being parts of machines; ball valves being parts of machines; electric actuated valves being parts of machines; isolation vacuum valves being parts of machines; hydraulic valve actuators; parts of oilfield wellhead machines, namely, check valves; safety valves being part of machines; Servo-valves; engine valves for introducing fuel-air mixtures into the combustion chambers of internal combustion engines; motorized valves as machine components; pneumatically operable valves as machine components; power operated valves as machine components; valves for pumps; valves for engines, machines and their parts, namely, valves being engine parts for introducing fuel-air mixtures into the combustion chambers of internal combustion engines; drivers for valves being parts of machines; clack valves as machine components; valves as machines components; compressed air pilot valves being parts of machines and switch valves being parts of machines; pump control valves as parts of machines; regulating valves as parts of machines; valves being parts of machines for use in vacuum systems; valves being parts of machines for use in vacuum supply devices; valves being parts of machines for sealing vacuum chambers; pressure regulating valves being parts of machines as parts of vacuum systems and supply devices

Devices for detecting the tribological status of moving components, including valve components, within high vacuum and ultra high vacuum systems to indicate when maintenance procedures are necessary on the components by illumination of a light on an electrically powered adaptive pressure controller configured to control the position of the moving components