William F. Cermak, III

📍 Fox River Grove, IL: #41 of 85 inventorsTop 50%

🗺 Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,187,476 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6691900	Plug for removably resealing a material-dispensing plastic conduit and method of use	—	2004-02-17
6481597	Plug assembly for removable resealing of caulking tube nozzle and method of use	—	2002-11-19