Patents by Inventor Elmer L. Anderson

Elmer L. Anderson 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 and apparatus for pressing glass articles
    Patent number: 4361429
    Abstract: Method and apparatus are set forth for forming articles from molten sheet glass wherein the molten sheet glass initially substantially conforms to a mold cavity by a combination of vacuum and/or gravity, and then while still in a semi-molten condition the sheet is pressed into a finished ware article.
    Type: Grant
    Filed: September 17, 1981
    Date of Patent: November 30, 1982
    Assignee: Corning Glass Works
    Inventors: Elmer L. Anderson, Kenneth L. Goodrich, Robert C. Hillman