Patents by Inventor Jeffrey L. Kellerman

Jeffrey L. Kellerman 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: 5085329
    Abstract: A sheeting support includes two identical end support assemblies, each having two base members pivotally coupled at first ends and two legs which are pivotally coupled to each other at their upper ends and which each have a lower end pivotally coupled to a respective base member. A connecting arrangement is provided to releasably couple the end support assemblies to each other. Each base member of each end support assembly has on an upper surface thereof a retaining strip which resists sliding movement therealong of an edge of a sheet disposed thereon, and also has at an outer end a retaining arrangement which includes a portion movable between an operational position projecting upwardly past an upper surface of the base member and a retracted position disposed below the upper surface of the base member.
    Type: Grant
    Filed: December 7, 1990
    Date of Patent: February 4, 1992
    Inventors: John W. Crowell, Jeffrey L. Kellerman