DM

David Messina

PC Premier Refractories And Chemicals: 1 patents #4 of 6Top 70%
📍 Johnson City, TN: #126 of 299 inventorsTop 45%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #2,242,996 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6133181 Mixture for use in vacuum forming articles of ceramic fibers Bryce T. Wentworth, Arthur A. Corry 2000-10-17
5268031 Pumpable ceramic fiber composition Perry B. Lassiter 1993-12-07