Patents by Inventor Kai-Cheng Chiu

Kai-Cheng Chiu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • ROASTING ASSEMBLY FOR ROASTING COFFEE BEANS
    Publication number: 20190037906
    Abstract: A roasting assembly for roasting coffee beans includes a housing, a drive shaft, an outer drum, an inner drum, and a heating unit. The drive shaft is rotatably mounted on a front wall of the housing. The outer drum is disposed in the housing and is coupled to be driven by the drive shaft to rotate. The inner drum is disposed in the outer drum and is coupled to be driven to rotate with the outer drum. The heating unit is disposed to heat the outer drum.
    Type: Application
    Filed: August 4, 2017
    Publication date: February 7, 2019
    Inventor: Kai-Cheng Chiu