Donald C. Pfitzinger

📍 Fenton, MO: #116 of 221 inventorsTop 55%

🗺 Missouri: #13,067 of 23,789 inventorsTop 55%

Overall (All Time): #3,356,769 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D569566	Ergonomically optimized squeegee	—	2008-05-20