Robert B. Summers — 6 Patents at BOE

Robert B. Summers has been granted 6 US patents while listed as an inventor at BOE. The first was granted in 1989 and the most recent in November 1992. Robert B. Summers ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Robert B. Summers in Indianapolis, IN, US.

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Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
5160979	Test piece coloration comparative decision unit	Hiroyuki Ota, Takao Terada, Bernd G. Herpichboehm, George H. Sierra, Thomas M. Watlington	1992-11-03
5160980	Test piece coloration comparative decision unit	Bernd G. Herpichboehm, George H. Sierra, Thomas M. Watlington	1992-11-03
D321488	Colorimeter	George H. Sierra	1991-11-12
D318245	Colorimeter	George H. Sierra, James D. Morrow	1991-07-16
5011290	Test sample color comparison device	Takao Terada, Hiroyuki Ota, Shigeru Makita, Bernd G. Herpichboehm, George H. Sierra +1 more	1991-04-30
4871258	Color test meter	Bernd G. Herpichboehm, George H. Sierra, Thomas M. Watlington	1989-10-03

Robert B. Summers — 6 Patents

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