Vintage Calculator Patent – Decor, Accountant Office Decor, CPA Gift,Accountant Gift, Patent Print, Calculator Patent


  • Materials: patents, archival paper, archival inks, card stock, acid free paper, Museum quality art print, lustre paper, blueprint, a smile
  • Made to order
  • Ships worldwide from United States


A patent print poster of a Calculating Machine aka Mechanical Calculator as seen from the side as a cross section. This machine was invented by W. S. Burroughs. The patent was issued by the United States Patent Office on August 21, 1888.

Patent prints allow you to have a piece of history in your home, office, man cave, geek den or anywhere you wish to add an interesting touch.


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