Patents by Inventor Wu Ping

Wu Ping 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: 5572889
    Abstract: A gearshift stick lock for an automobile having a transmission case includes a lock body, a shackle having two legs engageable with the lock body, a sleeve for wholly fitting over a gearshift stick of the automobile and extending downwardly into the transmission case, the sleeve including two threaded holes and two rings fixed to the sleeve, each of the two rings having a hole aligned with a corresponding one of the threaded holes, two screws each extending through a corresponding one of the threaded holes to bear against the gearshift stick of the automobile thereby fixedly mounting the sleeve thereon, and the legs of the shackle being engaged through the rings respectively and engaged with the lock body so as to lock the gearshift stick in place.
    Type: Grant
    Filed: November 16, 1994
    Date of Patent: November 12, 1996
    Inventor: Wu Ping-Hua
  • Patent number: 4342902
    Abstract: A cigarette case including a row of tubular sockets in which cigarettes are fitted, an electric circuit inside the case including a spiral heating coil positioned adjacent one end of each cigarette, the coil being mounted on a slide block having an externally extending push button which when pushed, pushes the cigarette end outwardly of an edge of the case, and at a same time slides the contacts of the coil into engagement with stationary contacts connected to dry cell batteries, so to heat the coil and thus ignite the cigarette as it is being pushed outwardly from the case.
    Type: Grant
    Filed: November 3, 1980
    Date of Patent: August 3, 1982
    Inventor: Wu Ping