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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 Incorporated was founded as a proprietorship in 1888 by Harvey Hubbell II. Born in Connecticut in 1857, he was a U.S. inventor, entrepreneur, and industrialist. Hubbell's best-known inventions are the U.S. electrical plug [3] and the pull-chain light socket. [4]
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.
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These inspiring quotes by Harvey Milk shed light on love, hope, and life. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ...
The Hubbell Center is a tax-exempt not-for-profit corporation under Section 501(c)(3) of the Internal Revenue Code. Its mission is to preserve, protect, and display the history and artifacts of the descendants of Richard Hubball, and make them accessible to the family and others across the world.
Queen Elizabeth II's most inspiring and moving quotes during her 70-year reign as Queen, including "Grief is the price we pay for love" and "I...
Queen Elizabeth II is Britain's longest-reigning monarch, surpassing the record of her great-great grandmother queen Victoria, who reigned for 63 years and 216 days between 1837 and 1901.