Vintage patent diagrams for basketball equipment fill a black ground with white line-drawn technical illustrations, including hoop assemblies, ball cross-sections, nets, and court layouts rendered in the precise, annotated style of early 20th-century patent documentation. The composition arranges multiple views and components across the surface with small text labels and patent dates, creating a dense, educational quality that celebrates the sport's mechanical ingenuity. At home in a game room, sports enthusiast's office, or athlete's bedroom. Your artwork printed across soft microfiber or natural cotton, with a crisp white reverse. Made to order, duvet insert not included. A real piece on the bed instead of a mass-produced pattern.