Peter L. Harach — 1 Patent at Cominco

Peter L. Harach has been granted 1 US patent while listed as an inventor at Cominco. All of these patents were granted in 1990. Peter L. Harach ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Peter L. Harach in Kimberley, BC, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4911826	Sparging system for column flotation	Donald B. Waites, Michael A. Redfearn	1990-03-27	$4,113,000

Peter L. Harach — 1 Patent

Issued Patents All Time

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