Robert H. Knox — 2 Patents at Jacobs

Robert H. Knox has been granted 2 US patents while listed as an inventor at Jacobs. The first was granted in 2012 and the most recent in January 2013. Robert H. Knox ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert H. Knox in Harlan, IA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8342435	Hammer mill hammer	Chad J. Plumb, Todd K. Plumb, Ron R. Ronfeldt, Christine D. Petersen	2013-01-01
8104177	Hammer mill hammer	Chad J. Plumb, Todd K. Plumb, Ron R. Ronfeldt, Christine D. Petersen	2012-01-31

Robert H. Knox — 2 Patents

Issued Patents All Time

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