Elman R. Dunn

LP Litton Industrial Products: 3 patents #5 of 55Top 10%

📍 Roscoe, IL: #84 of 231 inventorsTop 40%

🗺 Illinois: #26,653 of 84,256 inventorsTop 35%

Overall (All Time): #1,682,042 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4478008	Thermally stabilized double disc grinding machine	—	1984-10-23
4476847	Adjustable double disc grinder dresser	—	1984-10-16
4462187	Headsetting structure for double disc grinding machine	—	1984-07-31