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Roland J. Christensen

UNUnknown: 1 patents #206 of 2,107Top 10%

Centerfield, UT: #1 of 3 inventorsTop 35%

Utah: #92 of 929 inventorsTop 10%

Overall (1997): #26,191 of 185,788Top 15%

2 Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5692334	Primarily independent composite/metallic gun barrel	—	1997-12-02
5657568	Composite/metallic gun barrel having a differing, restrictive coefficient of thermal expansion	—	1997-08-19