Richard E. Karr

GC General Devices Co.: 1 patents #8 of 18Top 45%

📍 Indianapolis, IN: #2,989 of 5,011 inventorsTop 60%

🗺 Indiana: #19,404 of 33,936 inventorsTop 60%

Overall (All Time): #3,763,030 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5385405	Floating roller retainer assembly for slides	James D. Hobbs, James M. Lentz	1995-01-31