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The word (then spelled mappe) is attested in English in 1496, but new refinements and variations of mop designs have been introduced, from time to time.For example, American inventor Jacob Howe received US patent #241 for a mop holder in 1837 [2] and Thomas W. Stewart (US patent #499,402) in 1893.
He was looking for a round wringer and mop system, and developed it by improving the invention of Julia and Julina. Manuel was granted sole recognition for the invention by patent number 298,240 eleven years later in 1964. Rodríguez and Montoussé are still not recognized as inventors of the mop due to the legal difference between utility ...
For example, American inventor Jacob Howe received U.S. patent #241 for a mop holder in 1837 [6] and Thomas W. Stewart (U.S. patent #499,402) in 1893. [7] Between 1957 and 1958, Manuel Jalón submitted utility models 57.190 and 60.301 for intellectual property on a metal cube incorporating a mechanism with two rollers. [ 8 ]
Joy Mangano (/ m æ ŋ ˈ ɡ æ n oʊ / mang-GAN-oh; born February 1, 1956) [1] is an American inventor and entrepreneur known for inventions such as the self-wringing Miracle Mop. [2] [3] She was the president of Ingenious Designs, LLC, and appeared regularly on the U.S. television shopping channel HSN until her departure in late 2018. [4]
Her first patent dates from 1862 for improvements to ironing or "fluting" machines, meant to simplify the creation of fluted pleats in clothing that was fashionable at the time. [3] In 1866 Carpenter's next patent was for an improved mop-ringer. [4] Her third patent was for her first sewing machine improvement in 1870. [5]
Esther Takeuchi (born 1953) – holds more than 150 US-patents, the largest number for any woman in the United States Igor Tamm (1895–1971), Russia – co-developer of tokamak Ching W. Tang (born 1947), Hong Kong/U.S., together with Steven Van Slyke , U.S. – OLED
Play-Doh's current manufacturer, Hasbro, says the compound is primarily a mixture of water, salt, and flour, [2] while its 2004 United States patent indicates it is composed of water, a starch-based binder, a retrogradation inhibitor, salt, lubricant, surfactant, preservative, hardener, humectant, fragrance, and color. [19]
2 dry mop. 3 Sponge mop. 2 comments. 4 Link. 2 comments. 5 mop. 1 comment. 6 Professional mops. 1 comment. 7 What was used before mops were invented? 3 comments. 8 ...