John H. Michel

WE Westvaco: 1 patents #184 of 364Top 55%

📍 Baltimore, MD: #2,529 of 4,923 inventorsTop 55%

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

Overall (All Time): #3,747,113 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5534163	Center column extension for a clarifier	—	1996-07-09