Michael E. Hallock — 1 Patent at 3M

Michael E. Hallock has been granted 1 US patent while listed as an inventor at 3M. All of these patents were granted in 2021. Michael E. Hallock ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Michael E. Hallock in Hager City, WI, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10948745	Vision-protecting filter lens having organic polymer multilayer and neutral-density optical filter	Joy L. Manske, Britton G. Billingsley	2021-03-16	$45,932,000

Michael E. Hallock — 1 Patent

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