Patents by Inventor Jack Demray

Jack Demray 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: 4228630
    Abstract: This invention relates to a window frame construction. In practice, on installation of window frames comprising top and side members, the junctures or top corners thereof are frequently open slightly or out of registry forming a weak structure of non-workmanlike appearance. Pursuant to the invention, a window frame construction is provided including an elongated or top window frame bar and side window frame bars assembled with their ends in abutting juncture.
    Type: Grant
    Filed: March 6, 1978
    Date of Patent: October 21, 1980
    Assignee: Englert Metals Corp.
    Inventors: Herbert U. Englert, Jack Demray
  • Patent number: 4079562
    Abstract: A siding starter clip comprised of sheet metal material, including an upper extended nailing leg portion having a plurality of apertures therein for fastening to the side of a structure by securing nails therethrough, a medial projecting leg portion which extends from the upper nailing leg portion at an obtuse included angle therewith, a lower depending leg portion which extends from the medial projecting leg portion at an acute included angle therewith for engaging a siding starter panel, and gussets extending substantially the length thereof, installable in a convenient and efficient manner to provide strengthened support for, and adjustable interlocking engagement with, a siding starter panel.
    Type: Grant
    Filed: October 14, 1976
    Date of Patent: March 21, 1978
    Assignee: Englert Metals Corporation
    Inventors: Herbert U. Englert, Jack Demray