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Leonard I. Smith

NONorton: 1 patents #164 of 343Top 50%

Princeton, MA: #58 of 92 inventorsTop 65%

Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,965,926 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4634453	Ceramic bonded grinding wheel	John Hay, George E. Foster	1987-01-06