{"id":34526,"date":"2016-02-15T13:25:51","date_gmt":"2016-02-15T07:55:51","guid":{"rendered":"http:\/\/localhost\/one\/sinapse\/?p=34526"},"modified":"2025-06-05T16:07:23","modified_gmt":"2025-06-05T10:37:23","slug":"historical-patents-safety-pin-invention-walter-hunt","status":"publish","type":"post","link":"https:\/\/www.bananaip.com\/intellepedia\/historical-patents-safety-pin-invention-walter-hunt\/","title":{"rendered":"Historical Patents: To Pin or Not to Pin"},"content":{"rendered":"<p style=\"text-align: justify;\">A destitute man was nervously twisting a brass wire in his work-shed, trying to think of something that would help him pay off his debt, when an idea struck him. The man was Walter Hunt, and the idea was a dress pin, which we know as the modern safety pin. In his patent filing for the safety pin, Hunt described the invention of \u201ca pin made of one piece of wire or metal combining a spring, and clasp or catch,\u201d in which the point of the pin is securely retained. Hunt received the <a href=\"http:\/\/pdfpiw.uspto.gov\/.piw?PageNum=0&amp;docid=00006281&amp;IDKey=D3BAB355AE37%0D%0A&amp;HomeUrl=http%3A%2F%2Fpatft.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect2%3DPTO1%2526Sect2%3DHITOFF%2526p%3D1%2526u%3D%2Fnetahtml%2FPTO%2Fsearch-bool.html%2526r%3D1%2526f%3DG%2526l%3D\" target=\"_blank\" rel=\"noopener\">patent,<\/a> numbered 6281 on 10 April, 1849 for his invention. The key enhancement in the modern safety pin was the safety clasp that covered the sharp point. As the pins could conveniently be inserted into the dress without wounding the finger, it came to be known as safety pin.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/sinapse\/historical-patents-to-pin-or-not-to-pin\/safety-pin-patent\/\" rel=\"attachment wp-att-34527\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-34527 aligncenter\" src=\"http:\/\/bananaip.com\/wp-content\/uploads\/2016\/02\/safety-pin-patent-300x225.png\" alt=\"safety pin patent\" width=\"300\" height=\"225\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>(Image of the Safety Pin Patent. Image in the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Walter_Hunt_%28inventor%29#\/media\/File:Patent_6281.jpg\" target=\"_blank\" rel=\"noopener noreferrer\">public domain<\/a>)<\/em><\/p>\n<p style=\"text-align: justify;\">Walter Hunt was a prolific inventor who invented almost everything from safety pin to ice breakers for ships, nail making machines, safety lamps, knife sharpeners, rope twisting machines, wood saws, heating stoves, sewing machine among several other inventions, but never rose to fame due to a lack of business acumen. Hunt invented and sold off his patents to feed his family of fourteen &#8211; wife and 13 children. The safety pin patent was acquired by W.R. Grace &amp; Co., which made millions off it. An obituary for Hunt in the New York Tribune stated, \u201cFor more than 40 years, he has been known as an experiment in the arts. Whether in mechanical movements, chemistry, electricity or metallic compositions, he was always at home: and, probably in all, he has tried more experiments than any other inventor.\u201d<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/sinapse\/historical-patents-to-pin-or-not-to-pin\/walter_hunt\/\" rel=\"attachment wp-att-34528\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-34528 aligncenter\" src=\"http:\/\/bananaip.com\/wp-content\/uploads\/2016\/02\/Walter_Hunt.jpg\" alt=\"Walter_Hunt\" width=\"139\" height=\"190\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><em>(Image of Walter Hunt. Image in the <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Walter_Hunt.jpg\" target=\"_blank\" rel=\"noopener noreferrer\">public domain<\/a>)<\/em><\/p>\n<p style=\"text-align: justify;\">Apart from being a vital part of a woman\u2019s wardrobe for centuries, safety pin has found many uses in households and fashion. In the 1970s, safety pins emerged as punk fashion (clothing, hairstyles, jewellery and body modifications of the punk rock subculture), in clothes and as body piercings. Although many modern fasteners have been invented since, the safety-pin remains a necessity throughout the world. Along with utility, safety pins are also associated with culture and tradition. For instance, in Ukraine, safety pins are pinned inside a child\u2019s clothing to ward off evil spirits.<\/p>\n<p style=\"text-align: justify;\">And, as the following lines suggest, safety pin can also be used for mending broken hearts!<\/p>\n<p style=\"text-align: justify;\">\u00a0\u201cWe\u2019ll safety pin, the pieces of our broken hearts back together<\/p>\n<p style=\"text-align: justify;\">Patching up all the holes until we both feel much better&#8230;.\u201d-<em>\u2018Sounds good, feels good\u2019 by 5 Seconds of Summer<\/em><\/p>\n<p style=\"text-align: justify;\">Authored by Rajni Mishra.<\/p>\n<p style=\"text-align: justify;\"><strong>About Rajni Mishra<\/strong><\/p>\n<p style=\"text-align: justify;\"><em>Rajni Mishra is a registered Indian Patent agent and currently works with\u00a0the IP department of Tata Elxsi, Bangalore as Senior Executive. She has worked as an IP Specialist with Infosys IP Cell and as an IP analyst with Brain League IP Counsels earlier. Rajni holds a Masters in Business Administration from Amity University, Noida, and a post graduate diploma in Intellectual Property Law from National Law School of India University, Bangalore. Rajni has worked across patent portfolio management, patent analytics, IP audits and risk management, and has consulted and managed IP portfolios of more than 50 companies in different technology domains, ranging from Fortune 500 companies to start-ups and individuals.\u00a0She also actively contributes to building IP capacity and creating IP awareness.<\/em><\/p>\n<p style=\"text-align: justify;\">Image Source\/Attribution <a href=\"https:\/\/www.flickr.com\/photos\/photographingtravis\/16339814884\" target=\"_blank\" rel=\"noopener noreferrer\">here<\/a>, governed by Creative Commons License <a href=\"https:\/\/creativecommons.org\/licenses\/by\/2.0\/\" target=\"_blank\" rel=\"noopener noreferrer\">CC BY 2.0<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This article examines the history and impact of the safety pin patent, invented by Walter Hunt in 1849. It considers the invention\u2019s practical, cultural, and commercial significance with an objective legal perspective.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":36,"footnotes":""},"categories":[6,14],"tags":[8033,8031,8032,5,482,7428,1515,1516],"class_list":["post-34526","post","type-post","status-publish","format-standard","hentry","category-intellectual-property","category-patents","tag-cultural-traditions","tag-famous-inventors","tag-fashion-accessories","tag-intellectual-property","tag-inventions","tag-patent-history","tag-safety-pin","tag-walter-hunt"],"_links":{"self":[{"href":"https:\/\/www.bananaip.com\/intellepedia\/wp-json\/wp\/v2\/posts\/34526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bananaip.com\/intellepedia\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bananaip.com\/intellepedia\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bananaip.com\/intellepedia\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bananaip.com\/intellepedia\/wp-json\/wp\/v2\/comments?post=34526"}],"version-history":[{"count":3,"href":"https:\/\/www.bananaip.com\/intellepedia\/wp-json\/wp\/v2\/posts\/34526\/revisions"}],"predecessor-version":[{"id":134123,"href":"https:\/\/www.bananaip.com\/intellepedia\/wp-json\/wp\/v2\/posts\/34526\/revisions\/134123"}],"wp:attachment":[{"href":"https:\/\/www.bananaip.com\/intellepedia\/wp-json\/wp\/v2\/media?parent=34526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bananaip.com\/intellepedia\/wp-json\/wp\/v2\/categories?post=34526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bananaip.com\/intellepedia\/wp-json\/wp\/v2\/tags?post=34526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}