John R. Van Roekel — 1 Patent at Data General

John R. Van Roekel has been granted 1 US patent while listed as an inventor at Data General. All of these patents were granted in 1983. John R. Van Roekel ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John R. Van Roekel in Ann Arbor, MI, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4380812	Refresh and error detection and correction technique for a data processing system	Michael L. Ziegler, Michael B. Druke, Ward Baxter, II	1983-04-19	$7,031,000

John R. Van Roekel — 1 Patent

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