David C. Muchow — 1 Patent at 3M

David C. Muchow has been granted 1 US patent while listed as an inventor at 3M. All of these patents were granted in 1994. David C. Muchow ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David C. Muchow in Hutchinson, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5350580	Device and method for extended delivery of pharmacologically active agents to the ear	Larry M. Sirvio	1994-09-27	$5,855,000

David C. Muchow — 1 Patent

Issued Patents All Time

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