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Walter G. Johnston

Los Angeles, CA: #4,824 of 12,377 inventorsTop 40%

California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,300,409 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5193772	Artist's hand and brush guide for adjustable traveling mahl	—	1993-03-16
4717109	Adjustable traveling mahl and magnetic support for mounting artist's canvases	—	1988-01-05