Robert E. Kohl — 3 Patents at Jervis B. Webb

Robert E. Kohl has been granted 3 US patents while listed as an inventor at Jervis B. Webb. The first was granted in 1992 and the most recent in May 1997. Robert E. Kohl ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert E. Kohl in Duxbury, MA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5626652	Laminar flow electrostatic precipitator having a moving electrode	Paul L. Feldman, Krishnaswamy S. Kumar	1997-05-06	$239,000
5377817	Bi-directional accumulation roller conveyor	—	1995-01-03
5105935	Accumulation type roller conveyor drive assembly	—	1992-04-21

Robert E. Kohl — 3 Patents

Issued Patents All Time

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