William J. Grocecki

📍 North Olmsted, OH: #184 of 338 inventorsTop 55%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #2,984,653 of 4,157,543Top 75%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9248386	Leaf filter system and replaceable filter leaf apparatus	—	2016-02-02