Patents by Inventor William Joseph Sturm

William Joseph Sturm 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: 5653309
    Abstract: The wildlife observation and hunting platform, of the present invention, is a climbing tree stand for hunting and wildlife observation. The wildlife observation and hunting platform includes an upper frame and a lower frame. Secured to each frame is a platform. Each frame also includes an engaging bar that is adapted to aid in the securement of the hunting platform to the tree. A securing device is also provided to add to the security for attaching the tree stand to the tree. Each platform includes a foot insert to enable the user's feet to be fastened to the device. This will render the device to be propelled up the tree by the user's feet, using a stepping motion. Upon reaching the desired height the frame is leveled and locked by utilizing the engaging bars and the securing device.
    Type: Grant
    Filed: September 8, 1995
    Date of Patent: August 5, 1997
    Inventor: William Joseph Sturm