Patents by Inventor Harry A. Loder

Harry A. Loder 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).

  • Fade-resistant and abrasion resistant photographic reproduction, method of preparing, and photographic product therefor
    Patent number: 4407932
    Abstract: Method of preparing a fade-resistant and abrasion-resistant colored photographic image and a novel color photographic paper therefor. A photograph on the paper is coated with adhesive, bonded to a substrate and the paper backing stripped away, leaving a low density polyethylene foil covering the reversed image.
    Type: Grant
    Filed: January 4, 1982
    Date of Patent: October 4, 1983
    Assignee: Minnesota Mining & Manufacturing Co.
    Inventors: Harry A. Loder, Charles A. Mathna
  • Pressure sensitive hot-melt adhesive system
    Patent number: 4049483
    Abstract: A hot melt adhesive system which has pressure-sensitive adhesive characteristics at room temperature comprising a heat-activatable hot melt adhesive containing therein inherently tacky elastomeric copolymer microspheres.
    Type: Grant
    Filed: November 18, 1976
    Date of Patent: September 20, 1977
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Harry A. Loder, Charles A. Mathna