Patents by Inventor Shih-fu Wu

Shih-fu Wu 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: 5215237
    Abstract: A multi-function wallet comprising a leather cover, at least two strips, a sub-wallet, a plurality of notebook papers, a string, a bead chain, a hook and a fastening hook; the string is to pass through holes on the leather cover, the strips, and the sub-wallet so as to fasten all the aforesaid part into one piece; both ends of the string are fastened the hook and the bead chain together. The fastening hooks are fixedly connected with the bead chain. The strips mounted on the leather cover and the sub-wallet are used for clamping banknotes and notebook papers respectively. The inner side of the leather cover has a large bag for storing ID card or the like; the inner side of the inner leather sheet of the sub-wallet has a partition flap and a lid flap; the partition flap can be opened partially, and used for storing ID card or the like. The inner side of another inner leather sheet has several coin bags for storing different coins.
    Type: Grant
    Filed: June 26, 1991
    Date of Patent: June 1, 1993
    Inventor: Shih-fu Wu
  • Patent number: 4913327
    Abstract: A safety bank note holder for carrying personal bank notes, comprising a rectangular plate and a rope, said rectangular plate being formed with two holes respectively at two ends thereof, permitting the rope to be conducted therethrough to wind up the plate so as to let bank notes bound up between the plate and the rope. A retaining ring can be pre-arranged in the pocket of a user's clothes to connect the rope, whereby the bank notes are securely placed in the pocket, and can be easily pulled out for use.
    Type: Grant
    Filed: October 11, 1988
    Date of Patent: April 3, 1990
    Inventor: Shih-fu Wu