Richard J. Shelstad

📍 Mequon, WI: #145 of 452 inventorsTop 35%

🗺 Wisconsin: #10,776 of 40,088 inventorsTop 30%

Overall (All Time): #1,286,343 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5778908	Vehicle wheel washing device	—	1998-07-14
5182008	Filtration assembly	—	1993-01-26
4937005	Filter assembly	—	1990-06-26
4450600	Gantry washing device for tractor-trailer trucks	—	1984-05-29