Nathan St. John

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Rancho Cucamonga, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical reflectors for spectrometer gas cells
- Patent number 10,488,258
- Issue date Nov 26, 2019
- SpectraSensors, Inc.
- Lutz Keller
- G01 - MEASURING TESTING
Information Patent Grant
Spectrometer optical head assembly
- Patent number 10,073,028
- Issue date Sep 11, 2018
- SpectraSensors, Inc.
- Joshua Cohen
- G01 - MEASURING TESTING
Information Patent Grant
Optical reflectors for spectrometer gas cells
- Patent number 8,842,282
- Issue date Sep 23, 2014
- SpectraSensors, Inc.
- Lutz Keller
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL REFLECTORS FOR SPECTROMETER GAS CELLS
- Publication number 20190162597
- Publication date May 30, 2019
- SPECTRASENSORS, INC.
- Lutz Keller
- G01 - MEASURING TESTING
Information Patent Application
Spectrometer Optical Head Assembly
- Publication number 20170059474
- Publication date Mar 2, 2017
- SPECTRASENSORS, INC.
- Joshua Cohen
- G02 - OPTICS
Information Patent Application
OPTICAL REFLECTORS FOR SPECTROMETER GAS CELLS
- Publication number 20160084710
- Publication date Mar 24, 2016
- SPECTRASENSORS, INC.
- Lutz Keller
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL REFLECTORS FOR SPECTROMETER GAS CELLS
- Publication number 20140160474
- Publication date Jun 12, 2014
- Lutz Keller
- G01 - MEASURING TESTING