Patents by Inventor Christine Hollis

Christine Hollis 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: D424133
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: May 2, 2000
    Assignee: May Cheong Toy Products Factory Ltd.
    Inventors: John Hollis, Christine Hollis
  • Patent number: D424134
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: May 2, 2000
    Assignee: May Cheong Toy Products Factory Ltd.
    Inventors: John Hollis, Christine Hollis
  • Patent number: D424632
    Type: Grant
    Filed: August 4, 1999
    Date of Patent: May 9, 2000
    Assignee: May Cheong Toy Products Factory Ltd.
    Inventors: John Hollis, Christine Hollis
  • Patent number: D424633
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: May 9, 2000
    Assignee: May Cheong Toy Products Factory Ltd.
    Inventors: John Hollis, Christine Hollis
  • Patent number: D424634
    Type: Grant
    Filed: August 17, 1999
    Date of Patent: May 9, 2000
    Assignee: May Cheong Toy Products Factory Ltd.
    Inventors: John Hollis, Christine Hollis
  • Patent number: D424635
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: May 9, 2000
    Assignee: May Cheong Toy Products Factory Ltd.
    Inventors: John Hollis, Christine Hollis