Keith A. Hawn — 3 Patents at Computational Systems

Keith A. Hawn has been granted 3 US patents while listed as an inventor at Computational Systems. The first was granted in 1993 and the most recent in October 1997. Keith A. Hawn ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Keith A. Hawn in Knoxville, TN, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5674401	Oil monitor with magnetic field	Arby D. Dickert, James F. Kirkpatrick, Eric Johnson	1997-10-07	$1,325,000
5614830	Oil monitor with magnetic field	Arby D. Dickert, James F. Kirkpatrick, Eric Johnson	1997-03-25	$1,036,000
5262732	Oil monitor with magnetic field	Arby D. Dickert, Eric Johnson, James F. Kirkpatrick	1993-11-16

Keith A. Hawn — 3 Patents

Issued Patents All Time

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