WS

William Sheffield

📍 Tseung Kwan O, CN: #71 of 213 inventorsTop 35%
Overall (All Time): #2,180,626 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6899224 Sports ball holder for use in vehicles Kelly Sheffield 2005-05-31
5035056 Banana slicer — 1991-07-30