Ronald E. Burnham — 2 Patents at Environmental Technologies

Ronald E. Burnham has been granted 2 US patents while listed as an inventor at Environmental Technologies. The first was granted in 1990 and the most recent in November 1999. Ronald E. Burnham ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ronald E. Burnham in Auburn, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5975021	Centrifugal feed distributor	Roger L. Shingleton, Jon K. Lapping	1999-11-02	$1,048,000
4952339	Dewatering nuclear wastes	Charles J. Temus, Gregory Allan	1990-08-28

Ronald E. Burnham — 2 Patents

Issued Patents All Time

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