DD

David C. Demyan

MC Mine Safety Appliances Company: 2 patents #3 of 18Top 20%
📍 Gibsonia, PA: #6 of 33 inventorsTop 20%
🗺 Pennsylvania: #640 of 5,512 inventorsTop 15%
Overall (2002): #69,456 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6486473 Thermal imaging camera Thomas M. Salapow, James A. Hendrickson, Michael Becker, Anthony J. Brewer, Eric R. Colburn +1 more 2002-11-26
D464666 Thermal imaging camera Thomas M. Salapow, James A. Hendrickson, Michael Becker, Anthony J. Brewer, Eric R. Colburn +1 more 2002-10-22