JM

John V. McDonald

F. F.M.E.: 1 patents #12 of 29Top 45%
Overall (All Time): #3,972,299 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4658122 Postage meter stepper motor module Ward J. Payn, Onni W. Niemi, Elizabeth A. Simon, Daniel P. Leonard 1987-04-14