RG

Randy S. Greenspahn

VE Vertiflex: 2 patents #10 of 15Top 70%
Overall (All Time): #2,315,093 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D316727 Combined writing board and holder 1991-05-07
D315366 Writing board 1991-03-12