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Harvey Hubbell II (born 1857, Connecticut) was an American inventor, entrepreneur, and industrialist. His best-known inventions are the U.S. electrical plug [ 1 ] and the pull-chain light socket . [ 2 ]
Hubbell's best-known inventions are the U.S. electrical plug [3] and the pull-chain light socket. [4] Hubbell graduated from high school and began working for companies manufacturing marine engines and printing machinery.
A light fixture using a ball chain. An electric pull switch is attached to a toggle type switch: one pull to switch on and next pull to switch off. [1] It was invented by Harvey Hubbell, who was granted its patent in 1896. [2]
U.S. patent 774,250.The first US power plug and socket dated 1904. Several early American electrical plug and socket arrangements were invented by Harvey Hubbell.On 26 February 1903 he filed two patent applications featuring 2-pin plugs and adaptors for using his plugs with existing designs of lamp sockets and wall receptacles.
Harvey Hubbell, inventor of the electric plug and the pull-chain light socket; Louis Latimer, inventor; Charles F. Ritchel, inventor; Gustave Whitehead, inventor; William Higinbotham, worked on the nuclear bomb, created one of the first video games Tennis For Two.
Also, both backups are free agents after this season and – in light of the four-year, $240 million extension Prescott signed right before the 2024 opener – this really isn’t a place to ...
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