Ronald E. Kellner — 1 Patent at Marchball

Ronald E. Kellner has been granted 1 US patent while listed as an inventor at Marchball. All of these patents were granted in 1999. Ronald E. Kellner ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ronald E. Kellner in Sanford, FL, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5947780	Apparatus for marking a spot in differing depths of water	Michael D. Conte	1999-09-07

Ronald E. Kellner — 1 Patent

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