{"id":16129,"date":"2023-01-13T15:27:26","date_gmt":"2023-01-13T15:27:26","guid":{"rendered":"http:\/\/www.techiteens.com\/review\/adding-machine-patented\/"},"modified":"2023-01-13T15:27:26","modified_gmt":"2023-01-13T15:27:26","slug":"adding-machine-patented","status":"publish","type":"post","link":"https:\/\/www.techiteens.com\/review\/adding-machine-patented\/","title":{"rendered":"Adding Machine Patented"},"content":{"rendered":"<p><a href=\"http:\/\/thisdayintechhistory.com\/2011\/01\/13\/adding-machine-patented\/spalding_patent\/\" rel=\"attachment wp-att-358\"><img decoding=\"async\" loading=\"lazy\" class=\"alignleft size-medium wp-image-358\" title=\"Spalding Patent\" alt=\"\" src=\"http:\/\/www.techiteens.com\/review\/wp-content\/uploads\/2023\/01\/efe9a__Spalding_patent-176x300.jpg\" width=\"176\" height=\"300\" srcset=\"https:\/\/thisdayintechhistory.com\/wp-content\/uploads\/2011\/01\/Spalding_patent-176x300.jpg 176w, https:\/\/thisdayintechhistory.com\/wp-content\/uploads\/2011\/01\/Spalding_patent.jpg 436w\" sizes=\"(max-width: 176px) 100vw, 176px\" \/><\/a>January 13, 1874<\/p>\n<p>The U.S. Patent Office issues a patent for the <a href=\"http:\/\/history-computer.com\/CalculatingTools\/Gadgets\/Spalding.html\" target=\"_blank\" rel=\"noopener\">Spalding Adding Machine<\/a>. The precursor of calculators and computers, mechanical adding machines could do simple arithmetic and were popular in businesses until supplanted by computers in the 1960s.<\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/thisdayintechhistory.com\/01\/13\/adding-machine-patented\/\">Adding Machine Patented<\/a> is original content of <a rel=\"nofollow\" href=\"https:\/\/thisdayintechhistory.com\">This Day in Tech History<\/a>.<\/p>\n<p><a rel=\"nofollow\" href=\"https:\/\/thisdayintechhistory.com\/01\/13\/adding-machine-patented\/\">This Day in Tech History<\/a><\/p>\n<p>Tech History provided by This Day in Tech History.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>January 13, 1874 The U.S. Patent Office issues a patent for the Spalding Adding Machine. The precursor of calculators and computers, mechanical adding machines could do simple arithmetic and were popular in businesses until supplanted by computers in the 1960s. Adding Machine Patented is original content of This Day in Tech History. This Day in [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":16130,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"footnotes":""},"categories":[194],"tags":[887,4227,2210],"class_list":["post-16129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-today-in-tech","tag-adding","tag-machine","tag-patented"],"_links":{"self":[{"href":"https:\/\/www.techiteens.com\/review\/wp-json\/wp\/v2\/posts\/16129"}],"collection":[{"href":"https:\/\/www.techiteens.com\/review\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techiteens.com\/review\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techiteens.com\/review\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techiteens.com\/review\/wp-json\/wp\/v2\/comments?post=16129"}],"version-history":[{"count":0,"href":"https:\/\/www.techiteens.com\/review\/wp-json\/wp\/v2\/posts\/16129\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techiteens.com\/review\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/www.techiteens.com\/review\/wp-json\/wp\/v2\/media?parent=16129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techiteens.com\/review\/wp-json\/wp\/v2\/categories?post=16129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techiteens.com\/review\/wp-json\/wp\/v2\/tags?post=16129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}