Mark Fruehan

WE Westinghouse Electric: 1 patents #2,483 of 5,139Top 50%

📍 West Mifflin, PA: #59 of 129 inventorsTop 50%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,978,245 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4679508	Transit vehicle door control apparatus	Jeffrey A. Fennig, Jayant K. Kapadia	1987-07-14