John Makin

📍 Sheffield, OR: #1 of 2 inventorsTop 50%

Overall (1989): #94,199 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4824559	Rotary air separator	Larry J. Gilmore	1989-04-25