Mark J. Coppler

BA Bacharach: 1 patents #3 of 9Top 35%

📍 Butler, PA: #3 of 16 inventorsTop 20%

🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%

Overall (1994): #42,937 of 165,921Top 30%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5305231	Multiple K factor, selectable gas detector	Robert L. Novack, John E. Tozier, Peter M. Noble	1994-04-19