Frank J. Charhut

📍 Northfield, IL: #31 of 110 inventorsTop 30%

🗺 Illinois: #26,653 of 84,256 inventorsTop 35%

Overall (All Time): #1,641,237 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5827041	Pump and seal arrangement to prevent leakage due to fluid boiling and cavitation	—	1998-10-27
5375852	Rotating seal body for face type seal	—	1994-12-27
4451049	Face seal	—	1984-05-29