Patents/Inventors

Wade Helfer

Ames, IAUS4 patents

3 Patents

US125101872025
Multi-stage Shaft Seal
Fisher Controls International LLC
0 cites
US123318472025
Noise Attenuation Assembly for Flow Control Devices
Fisher Controls International LLC
0 cites
US119334262024
Noise Attenuation Assembly for Flow Control Devices
Fisher Controls International LLC
0 cites