JK

James Kwok

TL The Singer Company Limited: 1 patents #229 of 510Top 45%
Overall (All Time): #2,094,701 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8240231 Energy storage device and method of use 2012-08-14
5331755 Ironing press with horizontally rotatable pressing members 1994-07-26