Keith Worsley — 1 Patent at Otis Elevator

Keith Worsley has been granted 1 US patent while listed as an inventor at Otis Elevator. All of these patents were granted in 1992. Keith Worsley ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Keith Worsley in Sydney, AU.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5131504	Elevator noise minimizer	Young S. Yoo, John K. Salmon	1992-07-21	$5,759,000

Keith Worsley — 1 Patent

Issued Patents All Time

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