Thomas R. Ray — 3 Patents at Keycom Electronic Publishing

Thomas R. Ray has been granted 3 US patents while listed as an inventor at Keycom Electronic Publishing. The first was granted in 1989 and the most recent in August 2003. Thomas R. Ray ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Thomas R. Ray in Chicago, IL, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6601449	Self-regulating bubble tube assembly	Derrick A. Jones	2003-08-05
4814972	Method and videotex apparatus for fast access of remotely located information	Peter M. Winter, Mary E. Burkhardt	1989-03-21
D300140	Keyboard panel for information system terminal	Vernon W. Cain, Robert G. Burk, Peter M. Winter	1989-03-07

Thomas R. Ray — 3 Patents

Issued Patents All Time

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