Patents by Inventor Leslie E. Seibert

Leslie E. Seibert 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: 6117800
    Abstract: A liquid and viral impermeable material (10) has a core (11) having one side overlaid with a microdenier polyester fabric (13) and an opposite side overlaid with a knitted polyester fabric (14). The core is comprised of two layers of microporous urethane film (16) and (17) bonded to each other with a layer of breathable, urethane adhesive (19). The material is useful in constructing surgical and medical garments.
    Type: Grant
    Filed: April 21, 1994
    Date of Patent: September 12, 2000
    Assignee: Encompass Group, L.L.C.
    Inventors: Leslie E. Seibert, Prashant Chawla