DK

Daniel S. Karvonen

PR Precis: 1 patents #1 of 2Top 50%
Overall (2020): #500,450 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10594873 Secured pre-payment for portable communication unit Peter Wendt 2020-03-17