Patents by Inventor Bing Wang Lee

Bing Wang Lee 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).

  • Patent number: 6163896
    Abstract: An auxiliary strainer that covers the large openings of a stall shower drain strainer that will protect against the loss of earrings and small valuables in the shower as well as protect against broken toes and fingers of curious children. The strainer with approximately 160 holes of 1/8 inch plus a larger center resilient hole is snapped to a ball on the end of a weighted rod that drops into the existing shower drain strainer.
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: December 26, 2000
    Inventor: Bing Wang Lee