Patents by Inventor Terrence D. Ries

Terrence D. Ries 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: 4304625
    Abstract: In the commercial production of tissue paper and the like a web, formed from a slurry of water and fiber, is creped while essentially (98%) dry, from a rotating cylindrical dryer. Adhesives are frequently employed to hold the web to the dryer surface and polyvinyl acetate-ethylene copolymer emulsions serve this function. Such adhesives are relatively soft, tend to adhere to the fabrics which carry the paper web to the dryer surface and tend to make cleaning of the carrying fabric difficult. Additionally, these adhesives tend to cause blocking of the tissue paper when in roll form and adjacent plies of the paper tend to be torn upon separation.
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: December 8, 1981
    Assignee: Kimberly-Clark Corporation
    Inventors: Herbert E. Grube, Terrence D. Ries