Patents by Inventor Michael T. Everitt

Michael T. Everitt 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).

  • Automatic electrophoresis method and apparatus
    Patent number: 5846395
    Abstract: An electrophoresis apparatus for automatically performing medical assays includes an electrophoresis platform which cooperates with a gantry assembly. The electrophoresis platform and the gantry assembly are movable along paths that are perpendicular to each other. An applicator assembly includes pipettes which transfer fluid samples from a specimen tray to an electrophoresis plate mounted on the electrophoresis platform. The electrophoresis platform then moves to a position into the gantry assembly, where electrophoresis is conducted to separate the samples into different fractions. The electrophoresis platform then moves beneath a reagent pouring station where a reagent is applied to make the separated fractions fluoresce under ultraviolet light. The electrophoresis platform is then moved beneath the gantry assembly again, and an air knife in the gantry assembly spreads the reagent.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: December 8, 1998
    Assignee: Helena Laboratories Corporation
    Inventors: Robert J. Sarrine, Henry A. Garsee, Charles D. Kelley, Michael T. Everitt, Earl W. Boone, Philip A. Guadagno, Eric H. Petersen, Tipton L. Golias
  • Method for calibrating a piston and cylinder type applicator
    Patent number: 5583279
    Abstract: An electrophoresis apparatus for automatically performing medical assays includes an electrophoresis platform which cooperates with a gantry assembly. The electrophoresis platform and the gantry assembly are movable along paths that are perpendicular to each other. An applicator assembly includes pipettes which transfer fluid samples from a specimen tray to an electrophoresis plate mounted on the electrophoresis platform. The electrophoresis platform then moves to a position into the gantry assembly, where electrophoresis is conducted to separate the samples into different fractions. The electrophoresis platform then moves beneath a reagent pouring station where a reagent is applied to make the separated fractions fluoresce under ultraviolet light. The electrophoresis platform is then moved beneath the gantry assembly again, and an air knife in the gantry assembly spreads the reagent.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: December 10, 1996
    Assignee: Helena Laboratories Corporation
    Inventors: Robert J. Sarrine, Henry A. Garsee, Charles D. Kelley, Michael T. Everitt, Earl W. Boone, Philip A. Guadagno, Eric H. Petersen, Tipton L. Golias
  • Automatic electrophoresis method and apparatus
    Patent number: 5516402
    Abstract: An electrophoresis apparatus for automatically performing medical assays includes an electrophoresis platform which cooperates with a gantry assembly. The electrophoresis platform and the gantry assembly are movable along paths that are perpendicular to each other. An applicator assembly includes pipettes which transfer fluid samples from a specimen tray to an electrophoresis plate mounted on the electrophoresis platform. The electrophoresis platform then moves to a position into the gantry assembly, where electrophoresis is conducted to separate the samples into different fractions. The electrophoresis platform then moves beneath a reagent pouring station where a reagent is applied to make the separated fractions fluoresce under ultraviolet light. The electrophoresis platform is then moved beneath the gantry assembly again, and an air knife in the gantry assembly spreads the reagent.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 14, 1996
    Assignee: Helena Laboratories Corporation
    Inventors: Robert J. Sarrine, Henry A. Garsee, Charles D. Kelley, Michael T. Everitt, Earl W. Boone, Philip A. Guadagno, Eric H. Petersen, Tipton L. Golias
  • Automatic electrophoresis method and apparatus
    Patent number: 5460709
    Abstract: An electrophoresis apparatus for automatically performing medical assays includes an electrophoresis platform which cooperates with a gantry assembly. The electrophoresis platform and the gantry assembly are movable along paths that are perpendicular to each other. An applicator assembly includes pipettes which transfer fluid samples from a specimen tray to an electrophoresis plate mounted on the electrophoresis platform. The electrophoresis platform then moves to a position into the gantry assembly, where electrophoresis is conducted to separate the samples into different fractions. The electrophoresis platform then moves beneath a reagent pouring station where a reagent is applied to make the separated fractions fluoresce under ultraviolet light. The electrophoresis platform is then moved beneath the gantry assembly again, and an air knife in the gantry assembly spreads the reagent.
    Type: Grant
    Filed: September 21, 1993
    Date of Patent: October 24, 1995
    Assignee: Helena Laboratories Corporation
    Inventors: Robert J. Sarrine, Henry A. Garsee, Charles D. Kelley, Michael T. Everitt, Earl W. Boone, Philip A. Guadagno, Eric H. Petersen, Tipton L. Golias