Marilyn J. Harney has been granted 7 US patents while listed as an inventor at Eltech Systems. The first was granted in 1980 and the most recent in May 1990. Marilyn J. Harney ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Marilyn J. Harney in Painesville, OH, US.