DS

Donald K. Shoemaker

WE White'S Electronics: 2 patents #1 of 2Top 50%
📍 Sweet Home, OR: #2 of 2 inventorsTop 100%
🗺 Oregon: #142 of 1,309 inventorsTop 15%
Overall (1997): #41,859 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5654638 Plural Frequency method and system for identifying metal objects in a background environment 1997-08-05
5642050 Plural frequency method and system for identifying metal objects in a background environment using a target model 1997-06-24