Patents Assigned to Zei Hong Manufacturing Co.
  • Toy
    Patent number: D351428
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: October 11, 1994
    Assignee: Zei Hong Manufacturing Co.
    Inventor: Chuan T. Chiang
  • Toy
    Patent number: D351429
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: October 11, 1994
    Assignee: Zei Hong Manufacturing Co.
    Inventor: Chuan T. Chiang
  • Toy
    Patent number: D352740
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: November 22, 1994
    Assignee: Zei Hong Manufacturing Co.
    Inventor: Chuan T. Chiang
  • Toy
    Patent number: D352972
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: November 29, 1994
    Assignee: Zei Hong Manufacturing Co.
    Inventor: Chuan T. Chiang
  • Toy
    Patent number: D353844
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: December 27, 1994
    Assignee: Zei Hong Manufacturing Co. Ltd.
    Inventor: Chuan T. Chiang