Douglas B. Kelley

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Schuylkill Haven, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical remote monitor control
- Patent number 9,295,861
- Issue date Mar 29, 2016
- Elkart Brass Manufacturing Company, Inc.
- James M. Trapp
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
MECHANICAL REMOTE MONITOR CONTROL
- Publication number 20140209329
- Publication date Jul 31, 2014
- Elkhart Brass Manufacturing Company, Inc.
- James M. Trapp
- A62 - LIFE-SAVING FIRE-FIGHTING