Christopher M. Showers

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Royal Oak, MI, US

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Patents Applicationslast 30 patents

Information Patent Application
Thermal ribbon analysis
- Publication number 20190025269
- Publication date Jan 24, 2019
- Quantum Signal LLC
- David B. Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermal Ribbon Analysis
- Publication number 20170074843
- Publication date Mar 16, 2017
- Quantum Signal LLC
- David B. Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermal Ribbon Analysis
- Publication number 20140311259
- Publication date Oct 23, 2014
- David B. Johnson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Microscope for Forensic Examination
- Publication number 20110228071
- Publication date Sep 22, 2011
- Mitchell M. Rohde
- H04 - ELECTRIC COMMUNICATION TECHNIQUE