JK

Jane Keo

Overall (All Time): #1,665,888 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5058242 Pen holder for a clip-board David Liu 1991-10-22
4961249 Clipboard structure David Liu 1990-10-09
4896927 Combination clip-board and case David Liu 1990-01-30