Patents by Inventor William A. Greiner, Jr.

William A. Greiner, Jr. 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).

  • Paper carrier stripping method and apparatus
    Patent number: 4135675
    Abstract: A flooring product is made on a paper carrier and the paper carrier is removed from the flooring just prior to the time the flooring is rolled up. The paper carrier, which is free from the flooring, is wrapped up with the roll of flooring to prevent adhesion between the flooring surfaces in the roll and to provide some physical stability to the roll of flooring when it is standing on its end.
    Type: Grant
    Filed: June 1, 1977
    Date of Patent: January 23, 1979
    Assignee: Armstrong Cork Company
    Inventors: William A. Greiner, Jr., Richard J. Evans