{"id":5095,"date":"2025-12-29T09:00:00","date_gmt":"2025-12-29T15:00:00","guid":{"rendered":"https:\/\/patents.harnessip.com\/?p=5095"},"modified":"2025-12-29T13:46:58","modified_gmt":"2025-12-29T19:46:58","slug":"december-29-2025","status":"publish","type":"post","link":"https:\/\/patents.harnessip.com\/?p=5095","title":{"rendered":"December 29, 2025"},"content":{"rendered":"\n<p>On December 29, 1903, Joseph Karwowski, received U.S. Patent No. 748284 issued on a Method of Preserving the Dead. <\/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\/12\/image-27.png\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"772\" src=\"https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/12\/image-27.png\" alt=\"\" class=\"wp-image-5096\" srcset=\"https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/12\/image-27.png 480w, https:\/\/patents.harnessip.com\/wp-content\/uploads\/2025\/12\/image-27-187x300.png 187w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>Karwowski explains that he first surrounds the corpse with a thick layer of sodium silicate or water-glass. After the corpse has been thus enclosed within the layer of waterglass, it is allowed to remain for a short time within a compartment or chamber having a dry heated temperature, to evaporate the water from this incasing layer, after which molten glass is applied to the desired thickness. The glass can be molded into a&nbsp;rectangular form, as shown in the Figures.<\/p>\n\n\n\n<p>Finally, the heirloom nobody asked for.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On December 29, 1903, Joseph Karwowski, received U.S. Patent No. 748284 issued on a Method of Preserving the Dead. Karwowski explains that he first surrounds the corpse with a thick layer of sodium silicate or water-glass. After the corpse has &hellip; <a href=\"https:\/\/patents.harnessip.com\/?p=5095\">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-5095","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\/5095","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=5095"}],"version-history":[{"count":3,"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=\/wp\/v2\/posts\/5095\/revisions"}],"predecessor-version":[{"id":5105,"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=\/wp\/v2\/posts\/5095\/revisions\/5105"}],"wp:attachment":[{"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/patents.harnessip.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}