Marshall Leibowitz — 6 Patents at Timex

Marshall Leibowitz has been granted 6 US patents while listed as an inventor at Timex. The first was granted in 1980 and the most recent in February 1985. Marshall Leibowitz ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Marshall Leibowitz in Ridgefield, CT, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
4500173	Electroluminescent lamp for liquid crystal display	Douglas A. George	1985-02-19
4475795	Electrochromic films having improved etch resistance	Richard S. Crandall, Brian Wilfred Faughnan	1984-10-09
4241984	Simplified field effect, twisted nematic liquid crystal display construction	—	1980-12-30
4240713	Electrode barrier layer for hydrogen-colored electrochromic displays	—	1980-12-23
4233339	Method for making electrochromic films having improved etch resistance	Richard S. Crandall, Brian Wilfred Faughnan	1980-11-11
4214820	Electrochromic display having enhanced night viewability	Alan E. Willis, Douglas A. George	1980-07-29

Marshall Leibowitz — 6 Patents

Issued Patents All Time

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