DH

D. Stephen Hoffman

UL Ultra-Mek: 1 patents #2 of 2Top 100%
📍 High Point, NC: #7 of 32 inventorsTop 25%
🗺 North Carolina: #1,917 of 5,540 inventorsTop 35%
Overall (2016): #430,879 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9357850 Seating unit convertible to bed Marcus L. Murphy 2016-06-07