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R. Lee Gillenwater

Seattle, WA: #10,473 of 21,776 inventorsTop 50%

Washington: #35,300 of 76,902 inventorsTop 50%

Overall (All Time): #2,300,708 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5197234	Abrasive engraving process	—	1993-03-30
5069004	Abrasive engraving process	—	1991-12-03