NB

Norman H. Ball

MP M & I Heat Transfer Products: 1 patents #3 of 7Top 45%
📍 Ottawa, CA: #2,623 of 6,399 inventorsTop 45%
Overall (All Time): #2,262,219 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5779111 Travel hanger — 1998-07-14
4986170 Air handling system Ramani Ramakrishnan 1991-01-22