MH

Marvin J. Halfen

TM The Smead Manufacturing: 2 patents #2 of 12Top 20%
📍 Hastings, MN: #4 of 22 inventorsTop 20%
🗺 Minnesota: #1,267 of 6,792 inventorsTop 20%
Overall (2018): #123,959 of 503,207Top 25%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10065446 User selectable file tab system and method Dennis Bowen, Anthony Kramer 2018-09-04
9994065 Adjustable frame for hanging folders Tony Kramer, Daniel Darst, Dan Johnson 2018-06-12