Margaret Knight(February 14, 1838 – October 12, 1914) was an inventor wholived throughout the time of thomas Edison. Favor Edison, she gravitated toward technology and development at a an extremely young age when she was influenced to develop a factory safety an equipment after witnessing an accident in the cotton mill wherein she worked. Margaret go on to accumulate countless patents and inventions for industrial and also everyday machines during her productive life. She and also Edisoneven mutual the same birth and also death months. So who was this woman they dubbed the “woman Edison”?

Margaret Knight working in a noodle mill together a small girl. Via Library that Congress.

You are watching: Which inventor was called lady edison

In 2006, the nationwide Inventor’s room of call recognizedMargaret for her 1879 patent the a device for do flat-bottom file bags. This an equipment enabled the mass manufacturing of the file bags provided to lug groceries and also pack lunches.She obtained two an ext patents for additional improvements she made come the record bag machine. Grocery store stores about the human being still usage her bag design.Margaret items was one of the very first women to obtain a patent, many notably for her innovation of the flat-bottomed record bag machine. Precious noting, 1879 was the exact same year together Edison’s above lightbulb invention!

Margaret Knight’s 1879 Patent because that the Paper-Bag Machine. Via
Margaret Knight’s file bag machine demonstrates women’s authorized in the early on patent system, when numerous women found it daunting to placed their very own names on inventions. Photograph via national Museum that American History.

Knight invented three domestic items in the 1880s. In 1883 she design a dress and also skirt shield. The following year she developed a clasp because that holding robes. Then in 1885 she draft a spit; a spit is a long, spicy tool provided to skewer meat because that cooking.

See more: What Is The Freezing Point Of Milk In Fahrenheit, The Freezing Point Of Milk

In 1890 article turned to a brand-new field for her inventions. This time she focused on the do of shoes. Before shoes were sewn together, a human being or machine used a pattern to cut them the end of huge pieces of material. Items designed several devices that boosted this procedure of shoes cutting. In just four years she gained six patents for her innovations in this field.

A couple of years passed prior to Knight began working v motors and rotary engines to produce her next set of inventions. In the beforehand 1900s she produced a variety of components for rotary engines and also motors. Her first was patented in 1902, she last in 1915. The sleeve-valve car engine to be her many notable creation in this category. Once she passed away in 1914, knight had obtained at least 27 patents and also made roughly 90 inventions. Her mostly self-taught abilities and good interest in machinery made her an extraordinary American inventor that the commercial era. This capacity to educate herself to be just another trait she shared with thomas Edison!

Today, there have actually been numerous publications created around the most renowned 19th-century woman inventor, Margaret Knight. Come learn much more about her outstanding life, dive deeper into the recommended publications below: