RD

Richard H. Dunnington

OE Ohio Electronic Engravers: 1 patents #25 of 38Top 70%
📍 Dayton, OH: #1,048 of 1,892 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,659,091 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5947020 System and method for engraving a plurality of engraved areas defining different screens Kenneth F. Bornhorst, Jr., David R. Seitz, Curtis Woods 1999-09-07