- Wikipedia

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For the U.S. film actress (born in 1887), see Louise Henry (actress).

Beulah Louise Henry
Louise Henry with her latest invention
Born	September 28, 1887 Raleigh, North Carolina
Died	February 1, 1973(1973-02-01) (aged 85)
Nationality	American
Alma mater	North Carolina Presbyterian College Elizabeth College
Occupation(s)	Inventor, businesswoman

Beulah Louise Henry (September 28, 1887 \u2013 February 1, 1973) was an American inventor whose extensive contributions to consumer products and manufacturing technology solidified her legacy in the field. Born in Raleigh, North Carolina, and later based in New York City, Henry was a pioneering figure who held 49 patents and developed over 110 inventions, significantly advancing technology while breaking gender barriers in her field.\n

Her inventions include a bobbin-free sewing machine and a vacuum ice cream freezer. She received 49 patents and had around 110 inventions total.^[1]\n

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Early life and education

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Beulah Louise Henry was born on September 28, 1887 in Raleigh, North Carolina,^[2]^[3] the daughter of Walter R. and Beulah Henry. She was the granddaughter of former North Carolina Governor W. W. Holden and a direct descendant of President Benjamin Harrison and Patrick Henry.^[2]^[4] Henry was a creative and inquisitive child. She enjoyed painting and music, but her favorite hobby was to point out things that she saw wrong and mention changes or innovations that could be made to improve them.^[2] One of her first ideas for an invention was a mechanical hat tipper that would tip a man\u2019s hat automatically when he greeted someone.^[5] At nine years old, had begun drawing sketches of inventions and by 1912, at age 25, she had her first patent, for a vacuum ice cream freezer.^[6] From 1909 to 1912, she attended North Carolina Presbyterian College and Elizabeth College in Charlotte, North Carolina, where she submitted her first patents.^[7]\n

Career in New York City

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Henry moved to New York City by 1924, where she founded two companies. She worked as an inventor for the Nicholas Machine Works from 1939 to 1955. She also served as a consultant for many companies that manufactured her inventions, including the Mergenthaler Linotype Company and the International Doll Company. She lived in New York hotels, belonged to a variety of scientific societies, and never married.^[7]\n

While living in New York, Beulah Louise Henry established both Henry Umbrella and Parasol Company and later B.L. Henry Company.^[8]\n

Significant inventions

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Unique from most inventors of the time, Henry's inventions did not always follow the same theme or category. She focused on developing quality of life improving products for women, including a hair curler, vanity case, and a rubber sponge soap holder. One of her more prominent inventions was a \"snap-on\" parasol, which would allow women to change their parasol's pattern to match their outfit without needing to buy an entirely new parasol.\n

Henry delved into the market of children's toys by inventing a new method for stuffing dolls. As a substitute to using traditional, heavy stuffing, she devised a way to inflate lifelike dolls and toys with rubber tubing, significantly reducing the toys' weight.^[2]\n

One of Henry's most famous inventions is the \"Double Chain Stitch Sewing Machine\". She wanted to make a sewing machine that wouldn\u2019t tangle the thread. Bobbins were the traditional method of feeding the bottom layer of thread in a sewing machine but need to be rewound frequently and the thread can be prone to snapping which is inconvenient. She saw this problem and decided that she could come up with an easier way. Her invention doubled the speed of the typical sewing machine and allowed the user to use smaller threads. The stitch was just as strong. This invention allowed seamstresses at the time to do larger loads and take on more jobs by eliminating time unnecessarily spent on fixing and untangling threads twisted by the bobbin.^[9] This invention is still used today in an adapted form. It is primarily used in factories as it is faster than the typical sewing machine and breaks less often.\n

A Henry invention, patented in 1936, was a tool that enabled the writing of multiple copies of a document on a typewriter without the use of carbon paper.\n

Henry didn\u2019t have any formal education in engineering which made her more creative when it came to solutions.^[10] She wasn\u2019t restricted by what was technically possible, but focused on what could be. The design would generally come to her fully formed in her head but because she didn\u2019t have any education in engineering she had someone make the product for her. She made great use of prototyping with things she could find around her home such as soap, clips and buttons. If the engineers told her it couldn\u2019t be done she would build it with on hand supplies to try and further convince them.^[5]\n

Protograph (1932) - A device that added multiple typewriting functions to typewriters, allowing for the production of multiple copies without carbon paper, which was a precursor to modern multifunction printers.
Bobbin-free Sewing Machine (1940) - Introduced a sewing machine that did not require a bobbin, simplifying the sewing process and making it accessible to non-professionals.
Doll with Bendable Arms - Enhanced realism and playability in children's dolls, showcasing Henry's attention to user-centered design in consumer products.
Double-ended Umbrella - Improved user comfort by protecting against adverse weather from multiple directions.
Vacuum-sealed Ice Cream Freezer - Simplified the homemade ice cream making process, making it more practical for everyday use.

A partial list of Henry's inventions includes:^{[citation needed]}\n

Vacuum ice cream freezer (1912) US 1037762
Umbrella with a variety different colored snap-on cloth covers (1924)
First bobbinless sewing machine (1940)
\"Protograph\" \u2013 worked with a manual typewriter to make four copies of a document (1932)
\"Continuously-attached Envelopes\" for mass mailings (1952)
\"Dolly Dips\" soap-filled sponges for children (1929)
\"Miss Illusion\" doll with eyes that could change color and close (1935)
Hair Curler (1925)
Parasol Bag (1925)
Umbrella Runner Shield Attachment (1926)
Water-Sport Apparatus (1927)
Poodle-Dog Doll (1927)
Ball Covering (1927)
Foot Covering (1927)
Sealing Device for Inflatable Bodies (1929)
Valve For Inflatable Articles (1929)
Henry Closure Construction (1930)
Henry Valve for Inflatable Articles (1931)
Duplicating Device for Typewriting Machines (1932)
Duplicating Attachment for Typewriters (1932)
Writing Machine (1936)
Multicopy Attachment for Typewriters (1936)
Movable Eye Structure for figure Toys (1935)
Double Chain Stitch Sewing Machine (1936)
Feeding and Aligning Device (1940)
Seam and Method of Forming Seams (1941)
Sewing Apparatus (1941)
Typewriting Machine (1941)
Device for Producing Articulate Sounds (1941)
Duplex Sound Producer (1944)
Continuously Attached Envelopes (1952)
Can Opener (1956)
Direct and Return Mailing Envelope (1962)

Quotes

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\"If necessity is the mother of invention, then resourcefulness is the father\"^[11]\n

\"I invent because I cannot help it \u2013 new things just thrust themselves on me\"^[2]\n

Recognition

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Henry received recognition during her life for her many inventions, working for many different companies as an innovator in New York City, such as the Mergenthaler Linotype Company as well as International Doll Company.^{[citation needed]} Even though these companies often put their names on her work, she still was able to profit from these inventions and still received credit from these companies for her work on the inventions.^[12] At the time of her registering her patents, only 2% of all those patents were registered by women, making her truly impressive in her particular field and era. She is still considered one of the most successful female inventors of all time. After death, Henry was inducted into the National Inventors Hall of Fame in 2006.^{[citation needed]}\n

References

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Bellis, M. (2021). The History of Beulah Louise Henry: America's Lady Edison. Retrieved from ThoughtCo.
McMahon, E. (2019). Women Inventors Who Changed the World. New York: GlobalTech Press.
Sterlacci, F., & Arbuckle, J. (2018). Historical and Modern Impact of Key Women Inventors. London: Innovation Press.
U.S. Patent Office. (1940-1960). Patents by Beulah L. Henry. Washington, D.C.: U.S. Patent and Trademark Office Records.

^ MIT Inventor of the Week page about Henry\n
^ ^a ^b ^c ^d ^e McFadyen, A. A. (1937). Beulah louise henry. Journal of the Patent Office Society, 19(8), 606\u2013607.\n
^ Entry for Walter R. Henry, 1910 U.S. Census, Charlotte, North Carolina\n
^ Ewing, Harris & (1927). \"\"Lady Edison\" with latest invention: an air baby doll that can be bathed. Miss Beulah Louise Henry, of North Carolina and a direct descendent of Patrick Henry, is often called the \"Lady Edison\" because of her many inventions. She arrived at the Patent Office in Washington today to consult with Uncle Sam about one of her more than 40 inventions. Miss Henry is shown with her latest invention, an air baby doll which can be bathed and looks more like a real baby than any of its kind\". www.loc.gov. Retrieved 2024-03-20.\n
^ ^a ^b Encyclopedia of World Biography : 2016 Supplement (2nd ed.). Farmington Hills: Cengage Gale. 2016. ISBN 978-1-57302-956-8.\n
^ \"Getting To Know \u2026 Beulah Louise Henry\". Carolina Country. Retrieved August 8, 2019.\n
^ ^a ^b Autumn Stanley. (1993). Mothers and daughters of invention: notes for a revised history of technology. Scarecrow Press, Rutgers. p. 424. Google Books preview.\n
^ \"Inventor, Businesswoman by Design, Beulah Henry | NC DNCR\". www.ncdcr.gov. Retrieved August 8, 2019.\n
^ Roxanna, Coldiron. \"Beulah Louise Henry: She invented the Bobbinless Sewing Machine\". Martha Stewart. Retrieved 8 December 2021.\n
^ \"Inventor, Businesswoman by Design, Beulah Henry | NC DNCR\". www.ncdcr.gov.\n
^ \"Beulah Louise Henry Has Been Called 'Lady Edison'; INVENTIVE WOMAN GETS NEW PATENT\". timesmachine.nytimes.com. Retrieved August 8, 2019.\n
^ \"Beulah Louise Henry\". Engineering and Technology History Wiki. Retrieved April 6, 2021.^{[unreliable source?]}\n

External links

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Authority control databases $\"Edit$
International	VIAF WorldCat
National	United States

Early life and education

Career in New York City

Significant inventions

Quotes

Recognition

References

External links

Further reading

Beulah Louise Henry

What happened with Beulah Louise Henry on 28 September, 1887

28 September, 1887