Patents by Inventor Walter Bleszinski, Jr.

Walter Bleszinski, 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).

  • Image-receiving element for adhesively bondable diffusion transfer photograph
    Patent number: 4992353
    Abstract: An image-receiving element, adapted to the production of a diffusion transfer photograph adhesively bondable to a substrate material, comprises first and second separable sheet-like support members adhesively bonded to one another by a layer of adhesive therebetween, the adhesivity of the first sheet-like support to the adhesive layer being less than the adhesivity of the second sheet-like support to the adhesive and less than the cohesivity of the adhesive layer. The second sheet-like support member carries on the side thereof opposed from the adhesive layer at least a water-permeable and dyeable image-receiving layer which receives a photographic dye image by diffusion transfer processing.
    Type: Grant
    Filed: March 27, 1989
    Date of Patent: February 12, 1991
    Assignee: Polaroid Corporation
    Inventors: John M. Rodakis, Walter Bleszinski, Jr.
  • Lithium batteries
    Patent number: 4977046
    Abstract: Electrical cells and batteries comprising cathodes formed as slurries of MnO.sub.2 and carbon in an organic solution of electrolyte in contact with a copper substrate, and sheet lithium anodes adhered to either a conductive plastic or a roughened copper substrate.
    Type: Grant
    Filed: April 26, 1982
    Date of Patent: December 11, 1990
    Assignee: Polaroid Corporation
    Inventors: Walter Bleszinski, Jr., Alan H. Bruder