Jeffery S. MacDonald

RA Rapid Air: 1 patents #5 of 9Top 60%

📍 Cherry Valley, IL: #29 of 50 inventorsTop 60%

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

Overall (All Time): #3,920,893 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4804898	Stock feed apparatus	Richard D. Nordlof, Gary D. Reding	1989-02-14