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Patent applications and USPTO patent grants for Lewis; Paul Wayne.The latest application filed is for "horizontal light guide based lighting fixture".
Patent | Date |
---|---|
Horizontal light guide based lighting fixture Grant 11,131,443 - Lehman , et al. September 28, 2 | 2021-09-28 |
Horizontal Light Guide Based Lighting Fixture App 20190285255 - Lehman; Gregg Arthur ;   et al. | 2019-09-19 |
Light fixtures with waveguides Grant 10,401,549 - Carney , et al. Sep | 2019-09-03 |
Horizontal light guide based lighting fixture Grant 10,240,760 - Lehman , et al. | 2019-03-26 |
Light Fixtures with Waveguides App 20180364410 - Carney; Anthony James ;   et al. | 2018-12-20 |
Light fixtures with waveguides Grant 10,001,593 - Carney , et al. June 19, 2 | 2018-06-19 |
Light fixtures with waveguides Grant 9,684,115 - Carney , et al. June 20, 2 | 2017-06-20 |
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