HJ

Harold D. Johnson

GM Graco Minnesota: 2 patents #27 of 112Top 25%
📍 Zimmerman, MN: #3 of 14 inventorsTop 25%
🗺 Minnesota: #1,135 of 6,876 inventorsTop 20%
Overall (2022): #156,633 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11446689 Portable airless sprayer David J. Thompson, Jerry D. Horning, William M. Blenkush, Eric J. Finstad, Bradley H. Hines +4 more 2022-09-20
11446690 Portable airless sprayer David J. Thompson, Jerry D. Horning, William M. Blenkush, Eric J. Finstad, Bradley H. Hines +4 more 2022-09-20