Patents by Inventor Paul McMullan

Paul McMullan 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: 7293759
    Abstract: A cover lifting device for lifting a cover having two spaced lifting holes includes an elongate lever, a lifting hook affixed to one end portion for engagement with one hole, a sleeve freely slideably mounted between lever ends and another lifting hook, a flexible element attaches the second hook to the sleeve. The second hook has a shank with a straight axis and a lower gripping element. The improvement includes an upper connecting portion extending laterally of the axis and in an opposite direction to the element. The connecting portion has an opening to connect the element, which is offset from the axis to rotate the hook when a lifting force is applied at the opening.
    Type: Grant
    Filed: April 1, 2006
    Date of Patent: November 13, 2007
    Inventors: Bill Beach, Paul McMullan
  • Publication number: 20070228346
    Abstract: A cover lifting device for lifting a cover having two spaced lifting holes includes an elongate lever, a lifting hook affixed to one end portion for engagement with one hole, a sleeve freely slideably mounted between lever ends and another lifting hook, a flexible element attaches the second hook to the sleeve. The second hook has a shank with a straight axis and a lower gripping element. The improvement includes an upper connecting portion extending laterally of the axis and in an opposite direction to the element. The connecting portion has an opening to connect the element, which is offset from the axis to rotate the hook when a lifting force is applied at the opening.
    Type: Application
    Filed: April 1, 2006
    Publication date: October 4, 2007
    Inventors: Bill Beach, Paul McMullan