US Patent 6942065 Tree-mounted hunting blind

An enclosed tree-mounted hunting blind supported in cantilever fashion off the side of a tree. The blind is a rigid, walled structure that is easily put up and taken down from the tree using its own cantilever support, and is light enough to transport to and from the tree at the beginning and end of hunting season with minimal effort. The assembled, tree-mounted blind, however, is as stable as a permanently mounted structure and offers the protection and comfort of a ground blind in a tree.