Patents by Inventor Randy L. Parker

Randy L. Parker 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).

  • Brush roller attachment repair kit member and method of repairing a vacuum cleaner
    Patent number: 4720892
    Abstract: The invention concerns a repair kit for vacuum cleaners, and a method of repairing a vacuum cleaner, in which a vacuum cleaner housing with a worn or damaged keyway for a keying member on a brush roller is reconditioned by removing the portion of the housing with a worn keyway and substituting a U-shaped member which provides a new keyway as well as retaining slots for spring detent members. The cap member of the brush roller is provided with a keying member as well as a spring member with spring detent members.
    Type: Grant
    Filed: February 9, 1987
    Date of Patent: January 26, 1988
    Inventors: Winfred C. Parker, Randy L. Parker
  • Brush roller attachment kit
    Patent number: 4662027
    Abstract: The invention concerns a repair kit for vacuum cleaners in which a vacuum cleaner housing with a worn or damaged keyway for a keying member on a brush roller is reconditioned by removing the portion of the housing with a worn keyway and substituting a U-shaped member which provides a new keyway as well as retaining slots for spring detent members. The cap member of the brush roller is provided with a keying member as well as a spring member with spring detent members.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: May 5, 1987
    Inventors: Winfred C. Parker, Randy L. Parker