DD

David S. Davies

DE Deluxe: 4 patents #2 of 31Top 7%
📍 Ham Lake, MN: #61 of 189 inventorsTop 35%
🗺 Minnesota: #13,602 of 52,454 inventorsTop 30%
Overall (All Time): #991,157 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10391789 Negotiable instruments with intelligent microprint Robert A. Owen 2019-08-27
9597895 Negotiable instruments with intelligent microprint Robert A. Owen 2017-03-21
9126400 Negotiable instruments with intelligent microprint Robert A. Owen 2015-09-08
8328080 Document production using image transfer to mated substrate 2012-12-11
5573672 Water managed solvent extraction process for the organic wastes Alkis S. Rappas, Stephen C. Paspek 1996-11-12