WP

William A. Petit

GS General Railway Signal: 1 patents #2 of 12Top 20%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #59,301 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5671348 Non-vital turn off of vital output circuit — 1997-09-23