David J. Horst

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Baltimore, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-monitoring marine navigation light
- Patent number 10,609,783
- Issue date Mar 31, 2020
- David J Horst
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Automatic marine signaling system
- Patent number 7,495,581
- Issue date Feb 24, 2009
- David J. Horst
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
SELF-MONITORING MARINE NAVIGATION LIGHT
- Publication number 20190159306
- Publication date May 23, 2019
- David J. Horst
- F21 - LIGHTING
Information Patent Application
Automatic marine signaling system
- Publication number 20070241937
- Publication date Oct 18, 2007
- David J. Horst
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT