William R. Papke

📍 Grand Rapids, MI: #715 of 1,824 inventorsTop 40%

🗺 Michigan: #35,034 of 86,293 inventorsTop 45%

Overall (All Time): #2,235,712 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6035583	Extruded building and method and apparatus related to same	—	2000-03-14
5735090	Modular foundation construction and method	—	1998-04-07