WS

Willem Johannes Van Straaten

GI Greenhouse International: 10 patents #1 of 4Top 25%
TL Thane Ip Limited: 2 patents #2 of 3Top 70%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #110,290 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
5718659 Exercising machine 1998-02-17
D389205 Resistive exerciser 1998-01-13
5697873 Exercising device 1997-12-16
5232426 Exercising machine 1993-08-03
5046726 Exerciser 1991-09-10
5029850 Exercising apparatus 1991-07-09
4911438 Exercising machine 1990-03-27