Inventor
KOPEL ANDREW J
US41 patents
⚠️ This page may combine multiple inventors who share the name “KOPEL ANDREW J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACO MINNESOTA INC
40 patentsUS10077771B2Sep 18, 2018
Integral mounting system on axial reciprocating pumps
GRACO MINNESOTA INC28 citations98
US11732708B2Aug 22, 2023
Displacement pump mounting and retention
GRACO MINNESOTA INC8 citations94
US11530697B2Dec 20, 2022
Displacement pump mounting and retention
GRACO MINNESOTA INC10 citations94
US11396871B1Jul 26, 2022
Displacement pump mounting and retention
GRACO MINNESOTA INC10 citations94
US11286926B2Mar 29, 2022
Pump rod and driving link with side-load reducing configuration
GRACO MINNESOTA INC10 citations94
US11035359B2Jun 15, 2021
Displacement pump mounting and retention
GRACO MINNESOTA INC12 citations94
US10969805B2Apr 6, 2021
Paint sprayer distributed control and output volume monitoring architectures
GRACO MINNESOTA INC11 citations93
US10502206B2Dec 10, 2019
Pump rod and driving link with side-load reducing configuration
GRACO MINNESOTA INC12 citations92
US10094375B2Oct 9, 2018
Self-aligning mounting and retention system
GRACO MINNESOTA INC14 citations92
USD742927SNov 10, 2015
Pump rod
GRACO MINNESOTA INC18 citations92
USD597173SJul 28, 2009
Airless paint sprayer
GRACO MINNESOTA INC25 citations92
USD580517SNov 11, 2008
Texture sprayer
GRACO MINNESOTA INC25 citations92
USD608414SJan 19, 2010
Airless paint sprayer
GRACO MINNESOTA INC21 citations90
US12196200B2Jan 14, 2025
Pump rod and driving link with side-load reducing configuration
GRACO MINNESOTA INC2 citations86
US11927183B2Mar 12, 2024
Displacement pump mounting and retention
GRACO MINNESOTA INC3 citations86
US11927184B2Mar 12, 2024
Displacement pump mounting and retention
GRACO MINNESOTA INC3 citations86
US11891991B2Feb 6, 2024
Displacement pump mounting and retention
GRACO MINNESOTA INC3 citations86
US11873809B2Jan 16, 2024
Displacement pump mounting and retention
GRACO MINNESOTA INC3 citations86
US11262772B2Mar 1, 2022
Paint sprayer distributed control and output volume monitoring architectures
GRACO MINNESOTA INC6 citations85
US11226643B2Jan 18, 2022
Paint sprayer distributed control and output volume monitoring architectures
GRACO MINNESOTA INC8 citations85
USD753188SApr 5, 2016
Airless pump
GRACO MINNESOTA INC15 citations84
USD752648SMar 29, 2016
Airless pump
GRACO MINNESOTA INC12 citations84
US11385663B2Jul 12, 2022
Paint sprayer distributed control and output volume monitoring architectures
GRACO MINNESOTA INC4 citations83
US11385662B2Jul 12, 2022
Paint sprayer distributed control and output volume monitoring architectures
GRACO MINNESOTA INC4 citations83
US11163323B2Nov 2, 2021
Paint sprayer distributed control and output volume monitoring architectures
GRACO MINNESOTA INC6 citations83
USD580516SNov 11, 2008
Texture sprayer
GRACO MINNESOTA INC16 citations83
US11873810B2Jan 16, 2024
Displacement pump mounting and retention
GRACO MINNESOTA INC0 citations73
US10371145B2Aug 6, 2019
Piston rod having cap recess
GRACO MINNESOTA INC4 citations73
US11934211B2Mar 19, 2024
Paint sprayer distributed control and output volume monitoring architectures
GRACO MINNESOTA INC1 citations72
US11934210B2Mar 19, 2024
Paint sprayer distributed control and output volume monitoring architectures
GRACO MINNESOTA INC1 citations72
US11934212B2Mar 19, 2024
Paint sprayer distributed control and output volume monitoring architectures
GRACO MINNESOTA INC1 citations72
US12421960B2Sep 23, 2025
Pump mounting and driving
GRACO MINNESOTA INC0 citations62
US12339678B2Jun 24, 2025
Paint sprayer distributed control and output volume monitoring architectures
GRACO MINNESOTA INC0 citations62
USD550715SSep 11, 2007
Texture pump
GRACO MINNESOTA INC4 citations62
US12421965B2Sep 23, 2025
Pump with high torque drive
GRACO MINNESOTA INC0 citations60
US11473576B2Oct 18, 2022
Pump with high torque drive
GRACO MINNESOTA INC0 citations60
US11193486B2Dec 7, 2021
Pump with high torque drive
GRACO MINNESOTA INC0 citations60
US11300112B2Apr 12, 2022
Pump drive system
GRACO MINNESOTA INC0 citations59
US12421946B2Sep 23, 2025
Pump drive system
GRACO MINNESOTA INC0 citations57
US11815919B2Nov 14, 2023
Operator interface device and distributed control for fluid dispensing systems
GRACO MINNESOTA INC0 citations48