WV

William Z. Vanhook

RS Roberts Systems: 4 patents #5 of 19Top 30%
Overall (All Time): #1,290,376 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5513751 Hook dispensing apparatus and method John A. Walton 1996-05-07
5477657 Method of stacking a supply of hooks on a card John A. Walton 1995-12-26
5366578 Fitment forming process John T. Roberts, Larry J. Mattson 1994-11-22
5134765 Process of forming a dispensing cartridge John T. Roberts, Claude E. Monsees 1992-08-04