John B. Catch — 1 Patent at Engineering Measurements

John B. Catch has been granted 1 US patent while listed as an inventor at Engineering Measurements. All of these patents were granted in 1989. John B. Catch ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John B. Catch in Longmont, CO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4886420	Protected flow meter rotor bearing	—	1989-12-12	$161,000

John B. Catch — 1 Patent

Issued Patents All Time

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