Patents by Inventor Lisa L. Wollman

Lisa L. Wollman 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).

  • Textile envelopes, cards and the like and methods of manufacture
    Patent number: 5236121
    Abstract: A textile envelope comprises front and back panels formed of textile material having substantially the same peripheral shape, a sealing flap formed of textile material joined to a peripheral edge of the front panel, and a stiffener element situated between the front and back textile panels for stiffening at least one of the panels. A method of manufacturing a textile envelope includes the steps of situating a stiffener element between front and back panels formed of textile material, connecting overlying side regions of the front and back textile panels to each other, connecting a top region of the stiffener element to a top region of one of the front and back textile panels, and folding a sealing flap formed of textile material joined to a top edge of the front textile panel over the back textile panel.
    Type: Grant
    Filed: June 28, 1991
    Date of Patent: August 17, 1993
    Inventors: Sandford L. Wollman, Lisa L. Wollman