Patents by Inventor Mark T. Alberhasky

Mark T. Alberhasky 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).

  • Patent number: 5002735
    Abstract: A tissue analysis device includes first and second plates which are rigid and radiographically transparent, at least one of the plates defining a plurality of pinholes arranged in an evenly spaced pattern to form a rectangular grid, with at least one of the plates including coordinate markings which can be seen both optically and radiographically to create a rectangular coordinate system for defining each section of the grid.
    Type: Grant
    Filed: July 12, 1988
    Date of Patent: March 26, 1991
    Assignee: Mark T. Alberhasky
    Inventors: Mark T. Alberhasky, James D. Riehm