WM

William Maddock

AI Albany International: 1 patents #168 of 331Top 55%
📍 Bicknell, IN: #2 of 3 inventorsTop 70%
🗺 Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #2,052,427 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8753485 Multiaxial fabrics Steven Yook, Scott Quigley 2014-06-17
5864970 Earth excavating apparatus David Maddock 1999-02-02