Patents by Inventor Kirk Macumber

Kirk Macumber 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).

  • Truss construction
    Patent number: 6499266
    Abstract: A truss assembly includes angled cross members and straight cross members which extend between two parallel truss members. Brackets are provided along the two parallel truss members for attachment to the ends of the angled and straight truss members. Slots are provided either in the brackets or in the angled truss members to permit pivotal movement of the angled truss members to accommodate varying dimensions of the truss assembly.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: December 31, 2002
    Assignee: Lemar Industries Corp.
    Inventor: Kirk Macumber