Patents Assigned to Tension Envelope Corp.
  • Patent number: 5927592
    Abstract: An envelope having a false bottom is constructed of a front panel, a rear panel and a pair of side panels adhered to the rear panels. Adhesive strips are utilized to adhere each of the side panels to the front panel at a location spaced from the bottom of the front panel. The adhesive strips form shoulders between the front and side panels that limit the interior depth of the envelope so as to create a false bottom therein.
    Type: Grant
    Filed: June 10, 1997
    Date of Patent: July 27, 1999
    Assignee: Tension Envelope Corp.
    Inventor: Richard Kranz
  • Patent number: 4366636
    Abstract: A double pocket easel envelope for displaying simultaneously two items includes two panel members foldable along a medial hinge line with each panel member having a top and bottom wall connected at envelope side edges and a common end edge to form a continuous envelope. A display window in each top wall permits viewing of the items. A brace extending between the panel members allows the envelope to freely stand on the side edges thereof. The brace includes respective tongues extending from each panel member back wall, and respectively having a pressure contact adhesive patch for mutual engagement. A seal flap provided with each panel member top wall includes pressure contact adhesive patch to selectively engage a coordinating adhesive patch on an associated bottom wall.
    Type: Grant
    Filed: June 17, 1981
    Date of Patent: January 4, 1983
    Assignee: Tension Envelope Corp.
    Inventor: Tilford Hearsh