Patents by Inventor Byung-Do Im

Byung-Do Im 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: 4896983
    Abstract: A writing instrument with a slide cap is provided in which the slide cap with a moveable cover is slideable along casing of the instrument from a position wherein it protects the writing tip of the instrument, to a position wherein the writing tip is exposed.
    Type: Grant
    Filed: September 23, 1987
    Date of Patent: January 30, 1990
    Inventors: Byung-Do Im, George Spector
  • Patent number: 4754985
    Abstract: A luggage carrier is provided which allows the wheel assemblies to automatically retract to a coplanar inoperative position when the base support member is lifted up, thus reducing the luggage carrier into a narrower area when placed in storage.
    Type: Grant
    Filed: October 20, 1986
    Date of Patent: July 5, 1988
    Inventors: Byung-Do Im, George Spector
  • Patent number: 4667817
    Abstract: A shoe case for storing a pair of shoes is provided and includes a built-in unit for dehumidifying the pair of shoes. The unit can also deodorize the pair of shoes.
    Type: Grant
    Filed: April 30, 1986
    Date of Patent: May 26, 1987
    Inventors: Byung-Do Im, George Spector