Patents by Inventor Gerbran J. Sabongi

Gerbran J. Sabongi 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).

  • Laminate multimedia sampling device
    Patent number: 4805773
    Abstract: A multiplicity of individual samples of various materials are provided from a single article comprising a spacer layer with a multiplicity of holes which expose a number of different samples on support surfaces. Not all of the samples are on the same support surface, the uppermost support surface having holes therein to allow access to samples on lower support surfaces.
    Type: Grant
    Filed: March 2, 1988
    Date of Patent: February 21, 1989
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Gerbran J. Sabongi