David E. Sanger — 1 Patent at Asarco

David E. Sanger has been granted 1 US patent while listed as an inventor at Asarco. All of these patents were granted in 1996. David E. Sanger ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David E. Sanger in Lake George, CO, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5540749	Production of spherical bismuth shot	Taie Li, Duane M. Yantorno	1996-07-30	$6,707,000

David E. Sanger — 1 Patent

Issued Patents All Time

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