Bruce E. Knuth — 9 Patents at Actuant

Bruce E. Knuth has been granted 9 US patents while listed as an inventor at Actuant. The first was granted in 2005 and the most recent in January 2018. Bruce E. Knuth ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Bruce E. Knuth in Oconomowoc, WI, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9856892	Cylinder having a floating piston, swivel cap, and lubricated rod	James E. Cooper, Weijiang Chen	2018-01-02	$12,907,000
8876490	Hydro-pneumatic system with pressure limiting valve	Frantz D. Stanford, Kay Lap Gilbert Chan	2014-11-04	$7,478,000
8689823	Hydro-pneumatic system with pressure limiting valve	Frantz D. Stanford, Kay Lap Gilbert Chan	2014-04-08	$8,312,000
8496449	Air driven hydraulic pump	Kay Lap Gilbert Chan, Theo H. H. Den Ridder, Frantz D. Stanford, Roger R. Pili	2013-07-30	$6,294,000
8491707	Fluid storage tank configured to remove entrained air from fluid	—	2013-07-23
8430122	Fluid tank with contamination containment system	—	2013-04-30
D573608	Hydraulic pump	Kay Lap Gilbert Chan, Theo H. H. Den Ridder, Daniel R. Nett, Douglas S. Rodenkirch, William Lindeman	2008-07-22
7343846	Actuator having external load supporting member	Frantz D. Stanford, Jesus Salvador Gonzalez Sanz	2008-03-18	$9,898,000
6863502	Variable speed hydraulic pump	Michael B. Bishop, Roger R. Pili, Moe K. Barani, Ron Flanary, Laurentius Andreas Gerardus Mentink +2 more	2005-03-08	$9,129,000

Bruce E. Knuth — 9 Patents

Issued Patents All Time

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