Here are the patent numbers, Naysayers have stated
Post# of 17862
“Tiger-Lynk Articulated Boom and Head” (the “Tiger-Lynk”) evidenced by Canadian Patent 2,268,515 and US Patent 6,024,145 which includes all rights, title and interest to the Tiger-Lynk logo, in all formats and colors, as well as Tiger-Lynk trademarks and marketing rights. Tiger-Lynk is a machine technology designed to operate like traditional forest harvesting equipment. The robot arm is comprised of 5 booms connected by four rotary joints which is well suited for heavy construction and repair (bridges, dams, offshore platforms and rigs, pipelines, levees, etc.), forest recovery, mining, flood emergency response, diver assistance, cutting, drilling, grappling, welding, dredging, raking, heavy transport, and other remote services.