Inventor
LARSEN DAVID M
US30 patents
⚠️ This page may combine multiple inventors who share the name “LARSEN DAVID M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACO MINNESOTA INC
28 patentsUSD616064SMay 18, 2010
Texture sprayer
GRACO MINNESOTA INC19 citations92
US10815990B2Oct 27, 2020
Paint sprayer pump cartridge
GRACO MINNESOTA INC11 citations85
USD876485SFeb 25, 2020
Compressor
GRACO MINNESOTA INC14 citations85
US10843211B2Nov 24, 2020
Handheld texture spray gun with hopper
GRACO MINNESOTA INC4 citations84
US10594188B2Mar 17, 2020
Free wheeling motor fan
GRACO MINNESOTA INC7 citations83
US11052412B2Jul 6, 2021
Handheld texture spray gun with hopper
GRACO MINNESOTA INC3 citations73
USD847303SApr 30, 2019
Hopper assembly
GRACO MINNESOTA INC5 citations73
USD818006SMay 15, 2018
Line striper
GRACO MINNESOTA INC2 citations73
US9630196B2Apr 25, 2017
Airflow control for an integrated handheld texture sprayer
GRACO MINNESOTA INC6 citations73
USD934918SNov 2, 2021
Pump unit
GRACO MINNESOTA INC2 citations72
USD904566SDec 8, 2020
Hopper
GRACO MINNESOTA INC3 citations72
US11333137B2May 17, 2022
Spout assembly for a pump
GRACO MINNESOTA INC1 citations70
US10961668B2Mar 30, 2021
Spray control system for line striper sprayer
GRACO MINNESOTA INC4 citations70
USD1118848SMar 17, 2026
Tube connector
GRACO MINNESOTA INC0 citations62
USD1118850SMar 17, 2026
Inlet tube
GRACO MINNESOTA INC0 citations62
USD1117662SMar 10, 2026
Inlet housing
GRACO MINNESOTA INC0 citations62
US11980911B2May 14, 2024
Handheld spray gun
GRACO MINNESOTA INC0 citations62
US11623233B2Apr 11, 2023
Handheld texture spray gun with hopper
GRACO MINNESOTA INC0 citations62
USD934301SOct 26, 2021
Pump unit
GRACO MINNESOTA INC1 citations62
US12352254B2Jul 8, 2025
Transfer pump
GRACO MINNESOTA INC0 citations61
US12533961B2Jan 27, 2026
Electric driver for wheeled ground surface modifying machine
GRACO MINNESOTA INC0 citations60
USD1093431SSep 16, 2025
Displacement pump
GRACO MINNESOTA INC0 citations60
US11518253B2Dec 6, 2022
Electric driver for wheeled ground surface modifying machine
GRACO MINNESOTA INC0 citations60
US10415196B2Sep 17, 2019
Electric line striper with inverter
GRACO MINNESOTA INC0 citations52
US10392757B2Aug 27, 2019
Electric line striper
GRACO MINNESOTA INC0 citations52
US11440038B2Sep 13, 2022
Material sprayer
GRACO MINNESOTA INC0 citations51
US12565877B2Mar 3, 2026
Electrically operated linear pump and pump drive
GRACO MINNESOTA INC0 citations50
US12553426B2Feb 17, 2026
Pump and drive assembly
GRACO MINNESOTA INC0 citations49