Patents by Inventor Robert A. Wilkosz

Robert A. Wilkosz 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).

  • Padlock
    Patent number: 7036344
    Abstract: An improved padlock having a shackle retainer assembly that can be removed without removal of the padlock key locking assembly and/or convertible from a key retaining to a key nonretaining lock, or vice versa, by removal or insertion of a pin on the driver end of the key cylinder assembly.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: May 2, 2006
    Assignee: Hampton Products International Corporation
    Inventors: Robert Lee Gast, John Wade Landrum, Robert A. Wilkosz, Loring M. Johnson
  • Padlock
    Publication number: 20050061040
    Abstract: An improved padlock having a shackle retainer assembly that can be removed without removal of the padlock key locking assembly and/or convertible from a key retaining to a key nonretaining lock, or vice versa, by removal or insertion of a pin on the driver end of the key cylinder assembly.
    Type: Application
    Filed: July 15, 2004
    Publication date: March 24, 2005
    Inventors: Robert Gast, John Landrum, Robert Wilkosz, Loring Johnson
  • Padlock
    Patent number: 6766673
    Abstract: An improved padlock having a shackle retainer assembly that can be removed without removal of the padlock key locking assembly and/or convertible from a key retaining to a key nonretaining lock, or vice versa, by removal or insertion of a pin on the driver end of the key cylinder assembly.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: July 27, 2004
    Assignee: Hampton Products International Corporation
    Inventors: Robert Lee Gast, John Wade Landrum, Robert A. Wilkosz, Loring M. Johnson
  • Padlock
    Publication number: 20030070453
    Abstract: An improved padlock having a shackle retainer assembly that can be removed without removal of the padlock key locking assembly and/or convertible from a key retaining to a key nonretaining lock, or vice versa, by removal or insertion of a pin on the driver end of the key cylinder assembly.
    Type: Application
    Filed: September 20, 2002
    Publication date: April 17, 2003
    Inventors: Robert Lee Gast, John Wade Landrum, Robert A. Wilkosz, Loring M. Johnson