JS

John W. Spear

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Mississauga, CA: #2,015 of 3,799 inventorsTop 55%
Overall (All Time): #4,010,640 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4501271 Resuscitator John T. Clifton 1985-02-26