Patents by Inventor Louis H. Hubachek

Louis H. Hubachek 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: 4099535
    Abstract: A walking cane for the blind, visible during the day or night, having an elongated tubular main shaft of light conducting material with a ground engaging tip secured to one end and a tubular handle to the other end. A cover of translucent white light transmitting material envelops most of the outer surface of the shaft and outer surface of the handle, but a portion of the shaft above the ground engaging tip is exposed to provide a window for the emission of light. This window may be dyed with a red translucent material. A solid rod of light conducting material resides within the tubular shaft and has a roughened outer surface portion which diffuses light directed axially along the shaft toward the exposed portion of the shaft. A spirally wrapped layer of pliable light transmitting plastic film envelops the rest of the outer surface of the rod and diffuses the light toward the white cover.
    Type: Grant
    Filed: February 22, 1977
    Date of Patent: July 11, 1978
    Inventor: Louis H. Hubachek
  • Patent number: 4004325
    Abstract: A key ring and/or chain holder for retaining keys in a position where they can be readily located and easily removed when desired has a bracket arranged for being fixed to a support member and releasably receiving an attaching member having at least one key fastened to it for connecting the key to the bracket. The bracket is provided with a longitudinally extending key-slot having a longitudinal opening communicating with an enlarged inner portion which retainingly receives a head terminating an elongated neck of the attaching member. By making the smallest dimension of the head greater than the transverse width of the longitudinal opening, and greater than a restricted end of the inner portion of the key-slot, and by providing shoulders on a body portion of the attaching member, the head only can be entered into and withdrawn from the key-slot only from the unrestricted end of the key-slot, thus assuring retention of the attachment member, and associated key, on the bracket.
    Type: Grant
    Filed: August 6, 1975
    Date of Patent: January 25, 1977
    Inventor: Louis H. Hubachek
  • Patent number: D263508
    Type: Grant
    Filed: September 7, 1979
    Date of Patent: March 23, 1982
    Inventor: Louis H. Hubachek
  • Patent number: D279360
    Type: Grant
    Filed: April 7, 1983
    Date of Patent: June 25, 1985
    Inventor: Louis H. Hubachek