Michael J. Cavanagh has been granted 3 US patents while listed as an inventor at 3M. The first was granted in 1986 and the most recent in November 1997. Michael J. Cavanagh ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Michael J. Cavanagh in Windom, MN, US.
