Frank B. Ellis Jr.

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Princeton, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrochromic devices and methods
- Patent number 5,757,537
- Issue date May 26, 1998
- Sun Active Glass Electrochromics, Inc.
- Frank B. Ellis
- G02 - OPTICS
Information Patent Grant
Electrochromic devices and methods
- Patent number 5,724,177
- Issue date Mar 3, 1998
- Sun Active Glass Electrochromics, Inc.
- Frank B. Ellis
- G02 - OPTICS