Matthew B. Stringham

📍 Des Moines, IA: #20 of 50 inventorsTop 40%

🗺 Iowa: #361 of 1,342 inventorsTop 30%

Overall (2011): #220,752 of 364,097Top 65%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D638527	Toliet seat urination guard	—	2011-05-24