Patents Assigned to Cheng-Feng Chen
  • Patent number: 5454500
    Abstract: A toilet-paper holder has a casing with a pan. The pan has a base, a peripheral wall extending from the base and an open end. The peripheral wall has an exit opening. The casing further has a cover which is pivoted to the pan and which covers openably the open end of the pan. The cover has a base wall opposite to the base of the pan. A stationary shaft is provided in the casing and has a first end fixed to the base of the pan and a second end extending toward the base wall of the cover. A sleeve member is mounted coaxially and rotatably to the stationary shaft and has an end which extends toward the base wall of the cover. A rotary knob is mounted movably on the base wall of the cover and is operable to rotate the sleeve member.
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: October 3, 1995
    Assignee: Cheng-Feng Chen
    Inventor: Cheng-Chang Chen
  • Patent number: D358516
    Type: Grant
    Filed: June 3, 1994
    Date of Patent: May 23, 1995
    Assignee: Cheng-Feng Chen
    Inventor: Cheng-Chang Chen