Patents by Inventor Brett Zippel Blaisdell

Brett Zippel Blaisdell 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).

  • Blends of polymer and zeolite molecular sieves for packaging inserts
    Patent number: 5846696
    Abstract: The invention relates to a method for improving the keeping of photographic elements comprising placing said elements in a container and placing a material comprising a blend of polymer and molecular sieve particles in said container with said element.
    Type: Grant
    Filed: January 24, 1996
    Date of Patent: December 8, 1998
    Assignee: Eastman Kodak Company
    Inventors: Arunachalam Tulsi Ram, Brett Zippel Blaisdell, Diane Marie Carroll-Yacoby
  • Zeolite molecular sieves for packaging structures
    Patent number: 5789044
    Abstract: The invention relates to a method improving the storage qualities of a container or film holder comprising providing a container wherein at least a portion of the structure of said container comprises a molecular sieve or calcium, magnesium, or aluminum salt.
    Type: Grant
    Filed: January 24, 1996
    Date of Patent: August 4, 1998
    Assignee: Eastman Kodak Company
    Inventors: Arunachalam Tulsi Ram, Brett Zippel Blaisdell, Diane Marie Carroll-Yacoby