Jerald D. Plummer

📍 Roscoe, IL: #107 of 231 inventorsTop 50%

🗺 Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,230,211 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6283682	Helically fluted twist drill device	—	2001-09-04
6045305	Helically fluted twist drill device	—	2000-04-04