Patents by Inventor David J. Manis

David J. Manis 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).

  • Coated plastic mold for electrophoresis gel
    Patent number: 5685967
    Abstract: An improved coated plastic mold for the polymerization of electrophoresis gels. The mold controls the effects of oxygen contamination upon gel polymerization resulting in a more uniform gel with improved properties.
    Type: Grant
    Filed: December 18, 1995
    Date of Patent: November 11, 1997
    Assignee: Novel Experimental Technology
    Inventors: David J. Manis, Sheldon Engelhorn
  • Apparatus for drying electrophoresis gels
    Patent number: 5572802
    Abstract: A method and apparatus for drying electrophoresis gels. The apparatus includes a base unit and gel drying frame assembly. The base unit serves as a both a support for the frame when placing the gel in the frame and as a receptacle for excess liquid used to prepare the gel for the drying process. The frame is used to securely hold the gel in place while preparing the gel for drying and also during the drying process itself.
    Type: Grant
    Filed: August 4, 1995
    Date of Patent: November 12, 1996
    Assignee: Novel Experimental Technology
    Inventors: William F. Alpenfels, Sheldon Engelhorn, David J. Manis
  • Method and apparatus for drying electrophoresis gels
    Patent number: 5440822
    Abstract: A method and apparatus for drying electrophoresis gels. The apparatus includes a base unit and gel drying frame assembly. The base unit serves as a both a support for the frame when placing the gel in the frame and as a receptacle for excess liquid used to prepare the gel for the drying process. The frame is used to securely hold the gel in place while preparing the gel for drying and also during the drying process itself.
    Type: Grant
    Filed: July 16, 1993
    Date of Patent: August 15, 1995
    Assignee: Novel Experimental Technology
    Inventors: William F. Alpenfels, Sheldon Engelhorn, David J. Manis