Patents by Inventor Ivan S. Rogers

Ivan S. Rogers 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: 5269577
    Abstract: A tool structure to effect a twisting alignment of carpentry studs for use is arranged to include cooperative first and second legs, with the first leg pivotally mounting a third leg that in turn is secured to the second leg, with a fourth leg secured to the third leg. A fifth leg pivotally mounted above the third leg is arranged for abutment with the fourth leg to effect projection of the second leg relative to the first leg. In this manner, securement of the associated carpentry stud is permitted accommodating its subsequent twisting for alignment and use.
    Type: Grant
    Filed: October 19, 1992
    Date of Patent: December 14, 1993
    Inventors: Bruce W. Rogers, Ivan S. Rogers