JH

James L. Harper

Overall (All Time): #1,661,248 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5111022 Cooling system for electron beam gun and method Charles H. Hill 1992-05-05
4983806 Method and device for cooling electron beam gun Charles H. Hill 1991-01-08
4370351 Process for enriching the protein content of food and feedstuff and products thereof 1983-01-25