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Walter R. Weickert

NS National Business Systems: 3 patents #5 of 17Top 30%
📍 Petersburg, CA: #8 of 12 inventorsTop 70%
Overall (All Time): #1,673,215 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4742770 Variable field credit card imprinter with disabling mechanism Paul J. Foley 1988-05-10
4715298 Electrically powered imprinter Paul J. Foley 1987-12-29
4655132 Electrically powdered imprinter Paul J. Foley 1987-04-07