Patents by Inventor Charles Daniel Montgomery

Charles Daniel Montgomery 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).

  • Method of fabricating a fluid impervious and non-slip fabric
    Patent number: 5776295
    Abstract: A fluid impervious and non-slip fabric is manufactured by thermally laminating a polyolefin film onto a non-woven fabric backing. The polyolefin film preferably comprises a polyblend of propylene copolymer and polyethylene. A shoe cover manufactured from the above laminated fabric has enhanced non-slip and fluid impervious properties.
    Type: Grant
    Filed: January 3, 1996
    Date of Patent: July 7, 1998
    Assignee: Ludan Corporation
    Inventor: Charles Daniel Montgomery
  • Fluid impervious and non-slip fabric
    Patent number: 5763337
    Abstract: A fluid impervious and non-slip fabric is manufactured by thermally laminating a polyolefin film onto a non-woven fabric backing. The polyolefin film preferably comprises a polyblend of propylene copolymer and polyethylene. A shoe cover manufactured from the above laminated fabric has enhanced non-slip and fluid impervious properties.
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: June 9, 1998
    Assignee: Ludan Corporation
    Inventor: Charles Daniel Montgomery