William J. Deitrich, Sr.

DC Dmi Companies: 1 patents #5 of 17Top 30%

📍 Congerville, IL: #12 of 14 inventorsTop 90%

🗺 Illinois: #48,934 of 84,256 inventorsTop 60%

Overall (All Time): #4,088,817 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4265465	Trailer bumper hitch	—	1981-05-05