Patents Assigned to Chen Co-An
  • Patent number: 5519595
    Abstract: An improved formative flag has a flag embodiment having holes at proper positions for disposing fastening seats thereon so as to secure a plurality of light bulbs thereto. A flag pole is made up of two sections which are coupled by a connecting tube. A battery box is housed in a receiving bag at the one side of the flag embodiment. The battery box having one end connected to the light bulbs for supply of power thereto. The flag embodiment can be decorated with any kinds of artistic drawings so as to make the flag appealing to the eyes of people.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: May 21, 1996
    Assignee: Chi Chen Co., Ltd.
    Inventor: Jaw-Pang Wang
  • Patent number: 4794692
    Abstract: A multipurpose miniature hand tool includes two casings defining an outer housing. A roll of measuring tape, two scissor blades, and an elongated snap-off blade are extendably and retractably mounted within the outer housing. Each of the scissor blades are restricted to be movable only along one of the casings. A cap bolt extends through a lengthwise extending slide slot of each of the casings and through a pivot hole of each of the scissor blades and engages threadably with a nut for fastening tightly the casings and the scissor blades thereon. When the nut is somewhat loosed from the bolt, the nut and the bolt can slide along the slide slots of the casings together with the scissor blades, thereby permitting the scissor blades to extend partially out of the outer housing. At that time, the casings from the movable handles of a pair of scissors.
    Type: Grant
    Filed: November 2, 1987
    Date of Patent: January 3, 1989
    Assignee: Tair Chen Co., Ltd.
    Inventor: Reid Wang
  • Patent number: D278382
    Type: Grant
    Filed: September 17, 1982
    Date of Patent: April 16, 1985
    Assignee: Y. Chen & Co., Ltd.
    Inventor: York Chen
  • Patent number: D675210
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: January 29, 2013
    Assignees: Hyun-Jong Kim, Chen Co-An
    Inventor: Hyun-Jong Kim