A patent print poster of a patent for a computer mouse. The patent was issued by the United States Patent Office on August 7, 1984 to William Lapson & William Atkinson. The patent was assigned to Apple Computer Inc. Patent prints allow you to have a piece of history in your home, office, den or anywhere you wish to add an interesting touch. A4 size (210mm x 297mm). Printed on high quality 200gsm card. Framed. The frame can be either hung on a wall or displayed on a table/desk. Available in three finishes: White background, chalkboard or parchment Patent Print - Computer Mouse Apple/Mac Lisa Vintage Poster Wall Art A4 Framed