Patents by Inventor David J. Henriks

David J. Henriks 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).

  • Dual air particle sample cassette and methods for using same
    Patent number: 7759656
    Abstract: An assembly for holding a microscopy sample for storage, observation, manipulation, characterization and/or study of the sample using a microscopy instrument is provided. The assembly includes mating first and second parts having faces between which a microscopy sample, including a TEM grid mounted sample, is secured. A spring is used to provide compression between the faces. A rotatable member such as a threaded screw is operable to draw the parts apart from one another. An annular wall functions to protect microscopy samples held in the assembly from damage.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: July 20, 2010
    Assignee: South Bay Technology, Inc.
    Inventors: Scott D. Walck, David J. Henriks