SM

Stephen H. Matthews

TH Thermtec: 4 patents #3 of 4Top 75%
📍 Angels Camp, CA: #20 of 114 inventorsTop 20%
🗺 California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,289,572 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5530222 Apparatus for positioning a furnace module in a horizontal diffusion furnace Kevin B. Peck, Ronald E. Erickson 1996-06-25
5517001 High performance horizontal diffusion furnace system Kevin B. Peck, Ronald E. Erickson 1996-05-14
5481088 Cooling system for a horizontal diffusion furnace Kevin B. Peck, Ronald E. Erickson 1996-01-02
5461214 High performance horizontal diffusion furnace system Kevin B. Peck, Ronald E. Erickson 1995-10-24