Bruce E. Hyllberg

AC American Roller Company: 3 patents #1 of 3Top 35%

📍 Gurnee, IL: #2 of 49 inventorsTop 5%

🗺 Illinois: #217 of 4,656 inventorsTop 5%

Overall (1997): #17,798 of 185,788Top 10%

Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5616263	Ceramic heater roller	—	1997-04-01
5609553	Ceramic roller for ESA printing and coating	—	1997-03-11
5600414	Charging roller with blended ceramic layer	—	1997-02-04