Otto E. Kersten — 2 Patents at Asi Technologies

Otto E. Kersten has been granted 2 US patents while listed as an inventor at Asi Technologies. The first was granted in 1988 and the most recent in July 1990. Otto E. Kersten ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Otto E. Kersten in Milwaukee, WI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4941320	Industrial hydraulic door operator	Jack E. Moll, George C. Balbach	1990-07-17	$100,716,000
4738054	Ceiling access door assembly	James C. Muth, Gregory Kulpa	1988-04-19

Otto E. Kersten — 2 Patents

Issued Patents All Time

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