DW

David E. Washburn

SR Standard Register: 1 patents #3 of 18Top 20%
📍 Kettering, OH: #11 of 30 inventorsTop 40%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #160,866 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5687903 Envelope sheet and method of processing Walter M. Akridge, John Moore 1997-11-18