Patents by Inventor Robert A. Bollinger

Robert A. Bollinger 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).

  • Multi-sized tool adapter
    Patent number: 6748828
    Abstract: A tool for receiving adapters and sockets of various sizes. One embodiment includes a first receiving end having outer and inner cavities being substantially rectangular with the inner cavity having a smaller diameter than the outer cavity. A second extension end is positioned opposite the first receiving end and includes outer and inner extensions being substantially rectangular shaped with the outer extension having a smaller width than the inner extension. Another embodiment includes a first end having at least two receiving cavities axially aligned. A first receiving cavity is positioned proximate the first end and has a larger diameter than a second distal receiving cavity. A second end includes at least two receiving cavities axially aligned including a third receiving cavity positioned proximate the second end having a larger diameter than a fourth distal receiving cavity.
    Type: Grant
    Filed: July 18, 2001
    Date of Patent: June 15, 2004
    Inventor: Robert A. Bollinger
  • Multi-sized tool adapter
    Publication number: 20010042423
    Abstract: A tool for receiving adapters and sockets of various sizes. One embodiment includes a first receiving end having outer and inner cavities being substantially rectangular with the inner cavity having a smaller diameter than the outer cavity. A second extension end is positioned opposite the first receiving end and includes outer and inner extensions being substantially rectangular shaped with the outer extension having a smaller width than the inner extension. Another embodiment includes a first end having at least two receiving cavities axially aligned. A first receiving cavity is positioned proximate the first end and has a larger diameter than a second distal receiving cavity. A second end includes at least two receiving cavities axially aligned including a third receiving cavity positioned proximate the second end having a larger diameter than a fourth distal receiving cavity.
    Type: Application
    Filed: July 18, 2001
    Publication date: November 22, 2001
    Inventor: Robert A. Bollinger
  • Multi-sized tool adapter
    Patent number: 6269717
    Abstract: A tool for receiving adapters and sockets of various sizes. One embodiment includes a first receiving end having outer and inner cavities being substantially rectangular with the inner cavity having a smaller diameter than the outer cavity. A second extension end is positioned opposite the first receiving end and includes outer and inner extensions being substantially rectangular shaped with the outer extension having a smaller width than the inner extension. Another embodiment includes a first end having at least two receiving cavities axially aligned. A first receiving cavity is positioned proximate the first end and has a larger diameter than a second distal receiving cavity. A second end includes at least two receiving cavities axially aligned including a third receiving cavity positioned proximate the second end having a larger diameter than a fourth distal receiving cavity.
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: August 7, 2001
    Inventor: Robert A. Bollinger