JH

James L. Hargrove

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Vancouver, CA: #2,956 of 5,070 inventorsTop 60%
Overall (All Time): #3,925,052 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4819860 Wrist-mounted vital functions monitor and emergency locator Lloyd D. Lillie, Arthur T. Whittaker 1989-04-11