Charles M. Beall, Jr.

YI York International: 1 patents #82 of 154Top 55%

📍 Hagerstown, MD: #113 of 223 inventorsTop 55%

🗺 Maryland: #19,431 of 35,612 inventorsTop 55%

Overall (All Time): #3,549,000 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6409490	Rotary screw compressor with slide valve and slide stop guidance bushings	Paul Nemit, Jr.	2002-06-25