HK

Hing K. Kam

📍 Markham, CA: #628 of 1,673 inventorsTop 40%
Overall (All Time): #2,301,063 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D335938 Finger protector 1993-05-25
5201202 Door lock security device 1993-04-13