Patents by Inventor Jerome J. Hartmann

Jerome J. Hartmann 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: D390147
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: February 3, 1998
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen, Charles A. Haas, John E. Shenken
  • Patent number: D397866
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: September 8, 1998
    Assignee: Cobbs Manufacturing Co.
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen
  • Patent number: D400087
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: October 27, 1998
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen
  • Patent number: D401054
    Type: Grant
    Filed: November 3, 1997
    Date of Patent: November 17, 1998
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen
  • Patent number: D401419
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: November 24, 1998
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen
  • Patent number: D408134
    Type: Grant
    Filed: November 2, 1997
    Date of Patent: April 20, 1999
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen
  • Patent number: D411155
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: June 22, 1999
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen
  • Patent number: D412307
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: July 27, 1999
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen
  • Patent number: D413299
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: August 31, 1999
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen
  • Patent number: D413725
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: September 14, 1999
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen
  • Patent number: D413847
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: September 14, 1999
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen
  • Patent number: D413929
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: September 14, 1999
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Thomas R. Steinhagen
  • Patent number: D425345
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: May 23, 2000
    Assignee: Cobbs Manufacturing Company
    Inventors: Patrick L. Ohm, Jerome J. Hartmann
  • Patent number: D427531
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: July 4, 2000
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Patrick L. Ohm, Stephen J. McPhilliamy, William Webb
  • Patent number: D427532
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: July 4, 2000
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Patrick L. Ohm, Stephen J. McPhilliamy, William Webb
  • Patent number: D428308
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: July 18, 2000
    Assignee: Cobbs Manufacturing Company
    Inventors: Jerome J. Hartmann, Patrick L. Ohm
  • Patent number: D431423
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: October 3, 2000
    Assignee: Cobbs Manufacturing Company
    Inventors: Patrick L. Ohm, Jerome J. Hartmann, Michael Thuma, Tomas Matusaitis, David Brown