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Stephen M. Materkowski

Conifer, CO: #1 of 5 inventorsTop 20%

Colorado: #830 of 2,989 inventorsTop 30%

Overall (2004): #76,370 of 270,089Top 30%

1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D496707	Self-defense device	—	2004-09-28