GK

Gregory John Kleynhans

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Guelph, CA: #176 of 736 inventorsTop 25%
Overall (All Time): #1,605,085 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6758390 Disposable cup with fold-down lid George E. Sarson, Daryl J. Howes-Jones 2004-07-06
6592504 Disposable cup with spill resistant lid George E. Sarson, Daryl J. Howes-Jones 2003-07-15
6176420 Disposable cup with spill resistant lid George E. Sarson, Daryl J. Howes-Jones 2001-01-23