Patents by Inventor Paul V. Coffman

Paul V. Coffman 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: 7036831
    Abstract: A shopping cart mounted child restraint apparatus includes a cylindrical housing which includes first and second housing ends and strap passageway channels. An extendible and retractable safety restraint strap assembly is housed within the cylindrical housing. Distal portions of straps pass through the strap passageway channels. First and second housing-to-shopping-cart connectors are connected to the first and second housing ends, respectively. First and second strap passageway housing channels are located at the first and second housing ends, respectively. The child restraint apparatus of the invention is mounted on a shopping cart in place of a conventional shopping cart handle. To restrain a child in a shopping cart seat, straps are pulled out from the cylindrical housing, wrapped around the child, and secured to each other. When the child no longer needs to be restrained, the straps are disengaged from each other and contract back into the cylindrical housing.
    Type: Grant
    Filed: August 12, 2003
    Date of Patent: May 2, 2006
    Inventor: Paul V. Coffman
  • Publication number: 20040041457
    Abstract: A shopping cart mounted child restraint apparatus includes a cylindrical housing which includes first and second housing ends and strap passageway channels. An extendible and retractable safety restraint strap assembly is housed within the cylindrical housing. Distal portions of straps pass through the strap passageway channels. First and second housing-to-shopping-cart connectors are connected to the first and second housing ends, respectively. First and second strap passageway housing channels are located at the first and second housing ends, respectively. The child restraint apparatus of the invention is mounted on a shopping cart in place of a conventional shopping cart handle. To restrain a child in a shopping cart seat, straps are pulled out from the cylindrical housing, wrapped around the child, and secured to each other. When the child no longer needs to be restrained, the straps are disengaged from each other and contract back into the cylindrical housing.
    Type: Application
    Filed: August 12, 2003
    Publication date: March 4, 2004
    Inventor: Paul V. Coffman