{"id":4660,"date":"2025-03-22T22:06:17","date_gmt":"2025-03-23T03:06:17","guid":{"rendered":"https:\/\/patents.harnessip.com\/?p=4660"},"modified":"2025-03-22T22:06:17","modified_gmt":"2025-03-23T03:06:17","slug":"march-22-2025","status":"publish","type":"post","link":"https:\/\/patents.harnessip.com\/?p=4660","title":{"rendered":"March 22, 2025"},"content":{"rendered":"\n<p>On March 22, 1960, U.S. Patent No. 2,929,459 issued to Gordon Spitzmesser on a Combustible Gas Powered Pogo Stick:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-8.png\"><img loading=\"lazy\" decoding=\"async\" width=\"552\" height=\"862\" src=\"https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-8.png\" alt=\"\" class=\"wp-image-4661\" style=\"width:518px;height:auto\" srcset=\"https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-8.png 552w, https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-8-192x300.png 192w\" sizes=\"auto, (max-width: 552px) 100vw, 552px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>This was apparently not the first patent on a powered pogo stick, Richard J. Mays received U.S. Patent No. 2,510,509 on a Mechanical Jumping Stick issued June 6, 1950:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-9.png\"><img loading=\"lazy\" decoding=\"async\" width=\"509\" height=\"785\" src=\"https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-9.png\" alt=\"\" class=\"wp-image-4662\" srcset=\"https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-9.png 509w, https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-9-195x300.png 195w\" sizes=\"auto, (max-width: 509px) 100vw, 509px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>Nor was it the last, for example David Samiran obtained U.S. Patent No. 3,495,671, issued February 17, 1970, on a Power Assisted Pogo Stick:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-10.png\"><img loading=\"lazy\" decoding=\"async\" width=\"498\" height=\"794\" src=\"https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-10.png\" alt=\"\" class=\"wp-image-4663\" style=\"width:530px;height:auto\" srcset=\"https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-10.png 498w, https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/03\/image-10-188x300.png 188w\" sizes=\"auto, (max-width: 498px) 100vw, 498px\" \/><\/a><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>On March 22, 1960, U.S. Patent No. 2,929,459 issued to Gordon Spitzmesser on a Combustible Gas Powered Pogo Stick: This was apparently not the first patent on a powered pogo stick, Richard J. Mays received U.S. Patent No. 2,510,509 on &hellip; <a href=\"https:\/\/patents.harnessip.com\/?p=4660\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-4660","post","type-post","status-publish","format-standard","hentry","category-patent-of-the-day"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=\/wp\/v2\/posts\/4660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4660"}],"version-history":[{"count":1,"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=\/wp\/v2\/posts\/4660\/revisions"}],"predecessor-version":[{"id":4664,"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=\/wp\/v2\/posts\/4660\/revisions\/4664"}],"wp:attachment":[{"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}