When was mary kenner born

Mary Kenner

American inventor (–)

For the Canadian figure skater, see Mary Kenner (figure skater).

Mary Beatrice Davidson Kenner

BornMay 17,

Monroe, North Carolina, U.S.

DiedJanuary 13, () (aged&#;93) Washington, D.C., U.S.
NationalityAmerican
OccupationFlorist
Known&#;forsinging, inventions
ParentSidney Nathaniel Davidson
RelativesMildred Davidson Austin Smith

Mary Beatrice Davidson Kenner (May 17, – January 13, ) was an American inventor most noted for her development of the adjustable sanitary belt.[1] Kenner received five patents, which includes a carrier attachment for invalid walker and bathroom tissue dispenser.[2]

Early life and education

Kenner was born in Monroe, North Carolina, and came from a family of inventors.

She reportedly had a child that few knew of until recently,[when?] a daughter named Jasmine who grew up in South Dallas.[2] Her father, whom she credited for her initial interest in discovery, was Sidney Nathaniel Davidson (June – November ).[3] In his lifetime, he patented a clothing press which would fit in suitcases, though he ultimately made no money on the invention.[4] Her father also patented a window washer for trains and invented a stretcher with wheels for ambulances.[1] Her grandfather invented a light signal for trains, though this invention was stolen from him by a white man.[1] Her sister, Mildred Davidson Austin Smith (–), invented, patented, and commercially sold board games.[2][4]

Kenner and her family moved to Washington, D.C., in ;[5] here she walked the corridors of the United States Patent and Trademark Office to better understand how inventions become patents.[6]

Kenner graduated from Dunbar High School in She attended Howard University, however she was unable to finish due to financial difficulties[7] and dropped out after 18 months.[5] Kenner did not receive any college degree or professional training.

Mary b. kenner biography book American inventor — Most women relied on homemade solutions, such as rags or cloths, which were prone to leakage and difficult to secure in place. Her invention soon caught the attention of the Sonn-Nap-Pack Company, who in approached her about manufacturing and selling the sanitary belt. She also conceived the idea for a sponge-tipped umbrella after observing water dripping from a closed umbrella onto the floor Sisson,

Women at the time were kept out of scientific establishments or academic institutions.[8]

Inventions

Kenner showed mechanical aptitude at the age of six by attempting to develop a self-oiling hinge.[5] She completed the patent application for her invention of the adjustable sanitary belt in [2] and the patent was granted in [4][7] The invention was described as an eliminator for “chafing and irritation normally caused by devices of [its] class.”[2] 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.[1][2][4][7] Kenner never made any money from the sanitary belt, because her patent expired and became public domain, allowing it to be manufactured freely.[1] She later invented a modification of the sanitary belt that included a "moisture resistant pocket."[9]

In an interview, Mary Kenner said, "one day I was contacted by a company that expressed an interest in marketing my idea.

I was so jubilant I saw houses, cars, and everything about to come to my way." A representative made their way to Washington to speak with Kenner and she continues to explain that they had rejected her by saying, "Sorry to say, when they found out I was black, their interest dropped. The representative went back to New York and informed me the company was no longer interested."[8]

Between and she received five total patents for her household and personal item creations,[9][10] which is the largest number of patents held by a black woman.[5] She shared the patent on the toilet tissue holder with her sister, Mildred Davidson.[11] She also held a patent on a back washer that could be mounted on the shower or bathtub wall, also known as a backwash.[9][11] This invention was patented in , with patent number [11] She also patented the carrier attachment for a walker in , after Mildred developed multiple sclerosis.

Personal life

Mary Kenner worked as a professional floral arranger and had four flower shops scattered around the DC area.[1][12] She operated the business for 23 years[1] after dropping out of college due to financial difficulties. During World War II, Mary found a job with the federal government, working for the Census Bureau and General Accounting Office.

She would chaperone younger women to attend military base dances in Washington, D.C. One night while chaperoning, Kenner met and fell in love with a soldier, whom she married in They divorced in [8] In , Kenner was married to renowned heavyweight boxer James "Jabbo" Kenner.

Mary b. kenner biography On 13 January , Kenner passed away aged Mary Kenner started inventing at a very young age. Kenner applied for a patent for the " adjustable sanitary belt " on July 20, and on May 5, , her application was granted. Retrieved December 7,

Together, they lived in McLean, Virginia, near the Kennedy family complex. They were foster parents to five boys.[1]

See also

References

  1. ^ abcdefghHambrick, Arlene ().

    "Biographies of black female scientists and inventors: an interdisciplinary middle school curriculum guide: "What shall I tell my children who are black?"". ScholarWorksUMass Amherst: – &#; via Google Scholar.

  2. ^ abcdefSluby, Patricia C.

    "BLACK WOMEN AND INVENTIONS." Women's History Network News, no.

  3. Mary b. kenner biography children
  4. Mary b. kenner biography death
  5. Mary b. kenner biography husband

    6. 37, , pp. 4.

  6. ^"Mary Beatrice Davidson Kenner". Pioneering Women Herstory. Archived from the original on 4 March Retrieved 30 April
  7. ^ abcdTsjeng, Zing (March 8, ). "The Forgotten Black Woman Inventor Who Revolutionized Menstrual Pads".

    Mary b. kenner biography children: The belts could be worn with washable or disposable pads, providing women with greater flexibility and convenience Vaghi, Her invention soon caught the attention of the Sonn-Nap-Pack Company, who in approached her about manufacturing and selling the sanitary belt. She reportedly had a child that few knew of until recently, [ when? Wherever she turned for investment, Kenner faced the same racial discrimination.

    Vice. Retrieved February 6,

  8. ^ abcdWalker, Ezekiel J. (November 9, ). "Even as a former florist, inventor Mary Kenner never got her flowers". The Black Wall Street Times. Retrieved December 7,
  9. ^Riggio, Olivia (February 3, ).

    "Women's History Month Profiles: Mary Beatrice Davidson Kenner, Inventor". DiversityInc. Retrieved March 9,

  10. ^ abcLaura S. Jeffrey (1 July ). Amazing American Inventors of the 20th Century.

    Mary b. kenner biography wikipedia Her father patented a " stretcher with wheels for ambulances " and a trouser press. Toggle the table of contents. Article Talk. According to the North Carolina Museum of History , Phroneberger was known for "tinker[ing] with objects to make them work better.

    Enslow Publishing, LLC. ISBN&#;.

  11. ^ abc"Mary Beatrice Davidson Kenner: The Forgotten Inventor Who Changed Women's Health Forever". . Retrieved March 9,
  12. ^ abcBuck, K.

    (, Mar 02). Black female inventors and scientists. Los Angeles Sentinel

  13. ^David, Lenwood. "Women Inventors". NCPedia.

  14. Mary beatrice kenner cause of death
  15. James jabbo'' kenner
  16. What did mary kenner invent
  17. Mary kenner husband
  18. Mary beatrice kenner net worth

    19. Retrieved 30 April

  19. ^ abc"Mary B. Kenner Inventions, Patents and Patent Applications - Justia Patents Search". . Retrieved
  20. ^Carter Sluby, Patricia. "African American Brilliance"(PDF).

    NCDCR. Archived from the original(PDF) on 7 June Retrieved 30 April

Further reading

  • Blashfield, Jean F. () Women inventors. Minneapolis: Capstone Press. Vol. 4, pp.&#;11–16
  • Jeffrey, Laura S. (September 1, ) Amazing American Inventors of the 20th Century.

    Sarah boone Before then, her grandfather Robert Phromeberger had designed a wheeled stretcher for ambulances and a tricolour signal light to guide trains. Tags: twentieth century. However, the stories of many African-American inventors, particularly women, have often been overlooked or forgotten. Mary Kenner started inventing at a very young age.

    Enslow Publishers, pp 29–35

  • Sluby, Patricia C. () The Inventive Spirit of African Americans: Patented Ingenuity. Westport, Conn: Praeger, pp –
  • Women Inventors. Women Inventors | NCpedia, ,