Patents by Inventor David M. Abrahamson

David M. Abrahamson 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).

  • Afghan construction and method
    Patent number: 4354443
    Abstract: An afghan construction and method of making an afghan is provided. The afghan is made from a plurality of afghan squares, each square having four sides. The sides of the squares which are to lie on the outer periphery of the afghan have a border region formed integrally therewith. The afghan squares are joined together by stitching or the like so that the sides of the squares which include the border region lie on the outer periphery of the afghan.
    Type: Grant
    Filed: November 10, 1980
    Date of Patent: October 19, 1982
    Assignee: Dason International Products Inc.
    Inventor: David M. Abrahamson