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Leslie N. Larson

Mabel, MN: #1 of 2 inventorsTop 50%

Minnesota: #19,064 of 52,454 inventorsTop 40%

Overall (All Time): #1,674,067 of 4,157,543Top 45%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4771977	Book support	—	1988-09-20
4522273	Drilling rig	—	1985-06-11
4296821	Drilling rig and conversion apparatus	—	1981-10-27