Patents by Inventor Jen-Shi Jan

Jen-Shi Jan 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).

  • Publication number: 20020066501
    Abstract: A method for manufacturing a reel seat includes annealing an aluminum ingot at a temperature ranging from 450° C. to 500° C. for 5˜10 hours and the temperature is then reduced to 220° C.˜280° C. The aluminum ingot is then cold-forged. Next, property of the aluminum ingot is adjusted by heating the aluminum ingot to a temperature ranging from 450° C. to 600° C. for 3˜8 hours and the cooling the aluminum ingot in water. Then, the aluminum ingot is heated to a temperature ranging from 150° C. to 250° C. for 7˜11 hours. The aluminum ingot is then cut to a precise size and shape.
    Type: Application
    Filed: December 4, 2000
    Publication date: June 6, 2002
    Inventor: Jen-Shi Jan