George E. Mathiesen — 2 Patents at Empi

George E. Mathiesen has been granted 2 US patents while listed as an inventor at Empi. The first was granted in 1989 and the most recent in February 1992. George E. Mathiesen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list George E. Mathiesen in Inver Grove Heights, MN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5087241	Iontophoresis electrode with reservoir and injection site	Stacy D. Mattson	1992-02-11	$2,270,000
4861338	Safety syringe	Charles H. Mayo, II	1989-08-29

George E. Mathiesen — 2 Patents

Issued Patents All Time

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