CP

Clifford R. Pierce

VS Vacuum Furnace Systems: 3 patents #2 of 7Top 30%
📍 Perkasie, PA: #69 of 222 inventorsTop 35%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,670,127 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4850863 Sealed insulating wall for a furnace — 1989-07-25
4813554 Reversible, adjustable, stackable loading grid assembly — 1989-03-21
4512737 Hot zone arrangement for use in a vacuum furnace — 1985-04-23