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John V. McDonald — 1 Patent

F.F.M.E.: 1 patents #12 of 29Top 45%
Corona, CA: #862 of 1,452 inventorsTop 60%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John V. McDonald has been granted 1 US patent while listed as an inventor at F.M.E.. All of these patents were granted in 1987. John V. McDonald ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John V. McDonald in Corona, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

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

Frequent Collaborators

Ward J. Payn1 shared
Daniel P. Leonard1 shared
Onni W. Niemi1 shared
Elizabeth A. Simon1 shared

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