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Harry L. Butcher

Salt Lake City, UT: #2,698 of 4,590 inventorsTop 60%

Utah: #11,293 of 19,430 inventorsTop 60%

Overall (All Time): #4,096,618 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4289117	Solar panel unit and system for heating circulating air	—	1981-09-15