Richard J. Duchek

ZE Zenith Electronics: 1 patents #9 of 42Top 25%

📍 Schaumburg, IL: #23 of 68 inventorsTop 35%

🗺 Illinois: #1,021 of 4,484 inventorsTop 25%

Overall (1994): #78,845 of 165,921Top 50%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5343803	Method and apparatus for direct contact printing screens on CRT faceplates	Paul Strauss	1994-09-06