JM

John Jerome Madden

📍 Friendswood, TX: #4 of 29 inventorsTop 15%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #127,726 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5606109 Liquid volume measuring apparatus Henry Benjamin Sisk, Niall O'Sullivan, Kieran A. Comerford, Oliver Hood 1997-02-25