Home › Essef › William J. Granchi

William J. Granchi

ESEssef: 1 patents #17 of 36Top 50%

Mentor-on-the-Lake, OH: #18 of 29 inventorsTop 65%

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

Overall (All Time): #3,961,156 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4778369	Apparatus for changing vertical-axis extrusion dies	Charles P. Chirdon	1988-10-18