Inventor
JOHNSON DALE D
US9 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON DALE D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACO MINNESOTA INC
7 patentsUS11498090B2Nov 15, 2022
Unmanned aerial vehicle for painting structures
GRACO MINNESOTA INC11 citations85
US11173511B2Nov 16, 2021
Systems for automated mobile painting of structures
GRACO MINNESOTA INC7 citations82
US11407004B2Aug 9, 2022
Modular spray roller system
GRACO MINNESOTA INC3 citations72
US10751749B2Aug 25, 2020
Modular spray roller system
GRACO MINNESOTA INC3 citations72
US10195639B2Feb 5, 2019
Modular spray roller system
GRACO MINNESOTA INC3 citations72
US12564852B2Mar 3, 2026
Unmanned aerial vehicle for painting structures
GRACO MINNESOTA INC0 citations62
US12285773B2Apr 29, 2025
Unmanned aerial vehicle for painting structures
GRACO MINNESOTA INC0 citations62