KC

Kwei T. Chang

Overall (All Time): #119,968 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
D334864 Convection oven 1993-04-20
5170695 Handle for kitchen utensils 1992-12-15
5160829 Electric heat-convection stove with transparent housing 1992-11-03
D329163 Convection oven 1992-09-08
5145089 Structure of pan cover 1992-09-08
5047610 Built-up type electric heat-convection stove 1991-09-10