John A. Obermark

📍 Beloit, WI: #80 of 201 inventorsTop 40%

🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%

Overall (All Time): #2,196,375 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6821345	Roller coater apparatus	—	2004-11-23
6521044	Roller apparatus for applying lubricant to sheet metal stock	—	2003-02-18