Patents/Inventors

Leah Chowenhill

Pittsburgh, PAUS2 patents

2 Patents

US125453072026
Reconfigurable PCB for Brake Operation of Exit and Entrance Crossing Gate Mechanism
Siemens Mobility, Inc.
0 cites
US116673112023
Supercapacitor Power Supply for a Gate Crossing Mechanism
Siemens Mobility, Inc.
0 cites