Patents by Inventor Karl Russell Christensen

Karl Russell Christensen 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: 5695148
    Abstract: A light string storage reel comprises at least one reel including a center section and first and second side sections, each center section being formed in a generally cylindrical configuration with an essentially hollow interior, each side section having a hole and being affixed to the center section, the first side section including an aperture and a slot, the aperture being in communication with the hollow interior of the center section for storage of the string of lights and accessories, in an operative orientation a user placing a plug of a string of lights through the slot to secure it in place, the user then rotating the reel thereby winding the string of lights.
    Type: Grant
    Filed: August 8, 1996
    Date of Patent: December 9, 1997
    Inventor: Karl Russell Christensen