Patents by Inventor Donald Philip Putnam

Donald Philip Putnam 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: 20080155986
    Abstract: This is a description of the submitted drawings—FIG. 1 —frontal view showing the weight belt enclosed in a frame suspended on gears mounted on a axel. FIG. 2—side view of frame supporting weight belt and angel the belt travels. FIG. 3—the best perspective and should be on the cover of this invention. It shows the direction the weight belt travels and location of sag rail necessary for optimum performance. FIG. 4—gives the spacing of the gears that support the belt and angel that the belt travels. FIG. 5—is a view of the weight belt with size specifications of the different component parts along with the rollers that contact the sag rail. FIG. 6—gives the specifications of three different parts of the machine, mainly for the manufactory. FIG. 7 —sketch of a support gear. manufactory info. FIG. 8—picture of assembled prototype to support theory of the machine.
    Type: Application
    Filed: May 9, 2006
    Publication date: July 3, 2008
    Inventor: Donald Philip Putnam