Oh hey no one answered your query about the patent on the D-pad; that patent is long expired. (https://patents.google.com/patent/US4687200A/en https://patents.g

Oh hey no one answered your query about the patent on the D-pad; that patent is long expired. (https://patents.google.com/patent/US4687200A/en https://patents.google.com/patent/US4687200A/en)