Patents by Inventor Calvin Charles Thicke

Calvin Charles Thicke 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).

  • Publication number: 20120161407
    Abstract: A transportation cart includes a base frame carried on ground wheels one or more of which is steerable to guide movement of the cart. The base frame includes a rear platform and a pair of spaced parallel side arms extending forwardly so as define an open area between the arms with an open front between the arms at the front of the arms. Each of the arms has a ground wheels which is carried on a mounting allowing the axle and wheel to rotate about an upright axis at the arm. A mast supports a guide pulley of a winch above the open area between the arms for lifting the load from the ground with removable cross bars being insertable into sleeves on the arms to carry the load when lowered onto the bars.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 28, 2012
    Inventor: Calvin Charles Thicke