Patents by Inventor Don H. Berry

Don H. Berry 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 and template for joining abutting edges of carpets
    Patent number: 4671977
    Abstract: A new method of joining the edges of two sections of carpeting involves forming complementary curved surfaces on the opposed edges to be joined by means of a novel template, and securing the complementary surfaces in edge-to-edge engagement by sewing or adhesively joining the sections to form a seam that is substantially hidden by the pile of the carpet. Also, the seam of the present invention provides a new unified section of carpeting.
    Type: Grant
    Filed: March 4, 1985
    Date of Patent: June 9, 1987
    Inventor: Don H. Berry