Patents by Inventor Charles Edward Zurbrigg

Charles Edward Zurbrigg 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: 4106120
    Abstract: A reversible, back opening surgical gown, capable of enclosing the wearer from neck to mid calf exposes a "surigically clean" or "sterile" exterior surface. The gown, because of its symmetry, is capable of exposing either of its fabric surfaces as its exterior sterile surface when enveloping the body of a wearer. As such, it avoids the necessity of reversing the gown, as in a laundry, after use, to expose a usable exterior surface, required by conventional asymmetric gowns.
    Type: Grant
    Filed: September 12, 1977
    Date of Patent: August 15, 1978
    Assignee: Lac-Mac Limited
    Inventors: Charles Edward Zurbrigg, William Douglas Sulman Keenan