Inventor
KLAPHAKE ANDREW J
US11 patents
⚠️ This page may combine multiple inventors who share the name “KLAPHAKE ANDREW J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACO MINNESOTA INC
6 patentsUS9458966B2Oct 4, 2016
Lubrication system automatic shutoff
GRACO MINNESOTA INC8 citations83
US10591075B2Mar 17, 2020
Shock absorbing and wear resistant ball check seat for abrasive media
GRACO MINNESOTA INC2 citations71
US9618156B2Apr 11, 2017
Electronic pump motor control
GRACO MINNESOTA INC2 citations63
US9339897B2May 17, 2016
Bypass piston port and methods of manufacturing a bypass piston port for a series progressive divider valve
GRACO MINNESOTA INC0 citations51
US9920879B2Mar 20, 2018
Lubricant reservoir low level indicator
GRACO MINNESOTA INC0 citations41
US10443594B2Oct 15, 2019
Bellows anti-rotation construction
GRACO MINNESOTA INC0 citations40
KLAPHAKE ANDREW J
5 patentsUS8960236B2Feb 24, 2015
Bypass piston port and methods of manufacturing a bypass piston port for a series progressive divider valve
KLAPHAKE ANDREW J4 citations82
US8807170B2Aug 19, 2014
Cross-porting configuration for series progressive divider valve
KLAPHAKE ANDREW J7 citations82
US8939176B2Jan 27, 2015
Piston bores and methods of manufacturing piston bores for a series progressive divider valve
KLAPHAKE ANDREW J9 citations80
US8887767B2Nov 18, 2014
Double-sealed cross-port fitting for series progressive divider valve
KLAPHAKE ANDREW J0 citations50
US9062783B2Jun 23, 2015
Piston bore undercut and methods of manufacturing a piston bore undercut for a series progressive divider valve
KLAPHAKE ANDREW J0 citations48