She also patented a toilet tissue holder that made sure that the loose end of a roll was always within reach, and a back washer that could be attached to the wall of a shower to help people clean hard-to-reach parts of their back. [7] The toilet tissue holder was created to be more accessible for blind individuals and people with arthritis. Au total, Mary Kenner a reçu cinq brevets entre 1956 et 1987 pour ses créations ménagères et personnels[3]. Mary Kenner (1912- 2006) was such a person who was born in the deep south during the Jim Crow era. By signing up to the VICE newsletter you agree to receive electronic communications from VICE that may sometimes include advertisements or sponsored content. But while her creations were often geared toward sensible solutions for everyday problems, Kenner could tell from an early age that she had a skill that not many possessed. Together, they lived in McLean, Virginia, near the Kennedy's complex. Her father, who she credited for her initial interest in discovery, was Sidney Nathaniel Davidson (June 1890-November 1958). Un article de Wikipédia, l'encyclopédie libre. Son grand-père a inventé un signal lumineux pour les trains et sa sœur, Mildred Davidson Austin Smith (1916–1993) a inventé et vendu des jeux de société. “So I said one day, ‘Mom, don’t you think someone could invent a self-oiling door hinge?’" She was only six at the time, but she set about the task with all the seriousness of a born inventor. La société qui a d'abord manifesté son intérêt pour son invention l'a rejetée après avoir découvert qu'elle était une femme afro-américaine. Mary Beatrice Davidson Kenner (17 mai 1912 - 13 janvier 2006) était une inventrice afro-américaine dont l'invention la plus connue est la serviette hygiénique. This pragmatic, do-it-yourself approach defined her inventions for the rest of her life. New ideas for inventions would wake her up from sleep. Le numéro de brevet daté du 19 octobre 1982, était : Brevet US 4354643 [5],[6]. While other children her age were drawing fanciful aeroplanes and sports cars, Kenner was making thoughtful plans for a convertible roof that would go over the folding rumble seat of a car, where back-seat passengers were usually exposed to the elements.
“Everyone has that ability.”.

Mary Beatrice Davidson Kenner was a self-taught inventor who created the sanitary belt and filed five patents in her lifetime. The company that first showed interest in her invention rejected it after they discovered that she was an African American woman. [2] In her lifetime, he patented a clothing press which would fit in suitcases, though he ultimately made no money on the invention. Around 1914, Sidney patented a clothes presser that would fit in a suitcase and press trousers while a traveller was en route to his destination, but he turned down a New York company’s $20,000 offer in favour of attempting to manufacture and sell it himself.

[5][4][1] Kenner never made any money off of the sanitary belt, because her patent expired and became public domain, allowing it to be manufactured freely.[1]. Or more specifically, white men. However she did not let the racism she experienced dull; her ambition to create. La minimisation des femmes dans leurs découvertes peut avoir de graves conséquences. “I [hurt] my hands trying to make something that, in my mind, would be good for the door,” she said. La dernière modification de cette page a été faite le 4 mai 2020 à 12:17. Mary Kenner worked as a professional floral arranger and had four flower shops scattered around the Washington DC area. Undeterred, Kenner continued inventing for all her adult life. Kenner was married to a renowned heavyweight boxer named Jack "Jabbo" Johnson. [1] Her grandfather invented a light signal for trains, though this invention was stolen from him. [1] The patent number was US 4354643 , dated October 19, 1982. In her lifetime, he patented a clothing press which would fit in suitcases, though he … Her father, who she credited for her initial interest in discovery, was Sidney Nathaniel Davidson (June 1890-November 1958).

Elle a fréquenté l'Université Howard, mais elle n'a pas pu terminer ses études en raison de difficultés financières. She also patented the carrier attachment for a walker in 1959, after Mildred developed multiple sclerosis. Most of all, she believed that anyone could become an inventor as long as they put their mind to it: “Every person is born with a creative mind,” she said. I was so jubilant,” she said. [1] Her sister, Mildred Davidson Austin Smith (1916–1993) invented and commercially sold board games. En 1956 elle invente une ceinture hygiénique, avant de la compléter quelques années plus tard avec une pièce de tissu résistante à l'humidité, ancêtre de la serviette hygiénique actuelle. Between 1956 and 1987 she received five total patents for her household and personal item creations.

Shower wall and … The sanitary napkin wasn’t used until 1956, thirty years after she had first invented it. Kenner a obtenu son diplôme d'études secondaires en 1931.

However, the company that first showed interest in her invention, the Sonn-Nap-Pack Company, rejected it after they discovered that she was African American. Her mother would leave for work in the morning through the squeaky door at the back of their house and the noise would wake Kenner up. [citation needed][1], She was born in North Carolina and came from a family of inventors. In 1956, she was finally able to save up enough money to get her first patent on it.

As the story of Mary Beatrice Davidson Kenner proves, that's just plain historical inaccuracy. Kenner’s first invention was the sanitary belt (sanitary napkin) and later included a moisture-proof napkin pocket. [3], Kenner graduated from high school in 1931. Née en Caroline du Nord elle est issue d'une famille d'inventeurs. Mary Beatrice Davidson Kenner was a self-taught inventor who created the sanitary belt and filed five patents in her lifetime. However, the company that first showed interest in her invention, the Sonn-Nap-Pack Company, rejected it after they discovered that she was African American. Cette invention a été brevetée en 1987 sous le numéro de brevet 4696068 [7]. Son père, à qui elle dit devoir son intérêt pour la découverte, était Sidney Nathaniel Davidson (juin 1890-novembre 1958)[1]. “I saw houses, cars, and everything about to come my way.” A company rep drove to Kenner’s house in Washington to meet with their prospective client. You could say that skill and ingenuity was in Kenner’s blood.
Today, a basic utility patent can cost several hundred dollars.

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