JS

John A. Maul, Sr.

DP Dbs Limited Partnership: 2 patents #2 of 12Top 20%
📍 Lyndhurst, OH: #110 of 225 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,355,911 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4423679 Imprinter having a removable cartridge containing a plurality of roller platens — 1984-01-03
4324181 Imprinter with plural selectively operating platen rollers — 1982-04-13