WR

William C. Richards

Overall (All Time): #1,638,350 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D393159 Adjustable plant holder Roger Richards 1998-04-07
D383916 Adjustable plant holder Roger Richards 1997-09-23
D352674 Plant holder Roger Richards, Arie Sharon 1994-11-22