MM

Mark McQuillen

📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,877,706 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5020703 Stationary top plate for a sliding gate valve and method of manufacture thereof Albert L. McQuillen, Jr., Michael McQuillen 1991-06-04