Robert F. Zapka

FI Fibrasonics: 1 patents #4 of 14Top 30%

📍 Berwyn, IL: #88 of 152 inventorsTop 60%

🗺 Illinois: #48,934 of 84,256 inventorsTop 60%

Overall (All Time): #3,951,177 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4741731	Vented ultrasonic transducer for surgical handpiece	Brent Starck, Joseph F. Brumbach	1988-05-03