DB

David Bier

LL Ledge Lounger: 24 patents #2 of 4Top 50%
PI Ppg Industries: 2 patents #457 of 1,216Top 40%
Disney: 1 patents #3,944 of 6,686Top 60%
📍 Conroe, TX: #30 of 788 inventorsTop 4%
🗺 Texas: #4,546 of 125,132 inventorsTop 4%
Overall (All Time): #141,157 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4533073 Method of spacing sheets and moving groups of spaced sheets — 1985-08-06
4341334 Apparatus for spacing sheets and moving groups of spaced sheets — 1982-07-27