Patents by Inventor Ji Cheng Pan

Ji Cheng Pan 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).

  • FOOD WASTE DISPOSAL UNIT
    Publication number: 20080265071
    Abstract: A food waste disposer has a housing 12 defining a grinding chamber 14 having an inlet 16 and an outlet 18. A grinding mechanism including a shredder ring 20 and a grinding disc 22, is disposed within the grinding chamber 14. A liner 21, preferably of a plastics material, extends from the shredder ring 20 to the inlet 16. The liner 21 reduces the noise generated by the disposer when in use.
    Type: Application
    Filed: April 30, 2008
    Publication date: October 30, 2008
    Inventors: Ji Cheng Pan, Israr Ahmed Khan Saeed, Kwong Yip Poon
  • Swivel lug in a food waste disposal unit
    Patent number: D547113
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: July 24, 2007
    Assignee: Johnson Electric S.A.
    Inventors: Ji Cheng Pan, Israr Saeed
  • Shredder ring in a food waste disposal unit
    Patent number: D560962
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: February 5, 2008
    Assignee: Johnson Electric S.A.
    Inventors: Ji Cheng Pan, Bao Ting Liu, Allan Wai Lun Kwan
  • Inlet baffle in a food waste disposal unit
    Patent number: D581723
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: December 2, 2008
    Assignee: Johnson Electric S.A.
    Inventor: Ji Cheng Pan