Patents by Inventor John L. Cornwell

John L. Cornwell 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: 8430411
    Abstract: A selectively configurable trolley for transporting articles across a given terrain includes a housing having a top platform and sides that at least partially define an enclosure for mounting internal operating components therein. One or more roller bearings are disposed within the housing and all configured to rotatingly support a drive belt. A handle is attached to the housing for pushing or pulling the trolley and a guide roller is disposed at a proximal end of the housing and is angled relative to the roller bearings to facilitate rotation of the belt therearound.
    Type: Grant
    Filed: November 17, 2007
    Date of Patent: April 30, 2013
    Inventor: John L. Cornwell
  • Publication number: 20090127807
    Abstract: A selectively configurable trolley for transporting articles across a given terrain includes a housing having a top platform and sides that at least partially define an enclosure for mounting internal operating components therein. One or more roller bearings are disposed within the housing and all configured to rotatingly support a drive belt. A handle is attached to the housing for pushing or pulling the trolley and a guide roller is disposed at a proximal end of the housing and is angled relative to the roller bearings to facilitate rotation of the belt therearound.
    Type: Application
    Filed: November 17, 2007
    Publication date: May 21, 2009
    Inventor: John L. Cornwell