Patents by Inventor William R. Brown, II

William R. Brown, II 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).

  • Tree stand lifting system and method of installing the tree stand lifting system on a tree
    Patent number: 11806582
    Abstract: A tree stand lifting system and method are provided. The system includes a base member, a first strap assembly, and a base pole assembly. The base pole assembly has a first end portion that is rotatably coupled to the base member such that the base pole assembly is rotatable from a first position to a substantially vertical position relative to the base member. The base pole assembly has a first plurality of teeth. The system includes a carriage assembly that is removably coupled to the base pole assembly, and an electric drive unit that is coupled to the carriage assembly. The electric drive unit has a gear assembly and an electric motor. The gear assembly has a main drive gear that rotates and operably engages at least a portion of the first plurality of teeth of the base pole assembly to move the carriage assembly on the base pole assembly.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: November 7, 2023
    Assignee: Hytek Innovations LLC
    Inventors: Todd R. Brown, William R. Brown, II