HM

Howard J. Mack

🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,295,826 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7757445 Precast concrete panels for basement walls Lee A. Disterhof, Steve R. Kemp, Gary R. Weigel, Betsy Mack Nespeca, Colin J. Gill 2010-07-20