John F. Price

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Owings Mill, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrochemical cell
- Patent number 4,859,305
- Issue date Aug 22, 1989
- Mine Safety Appliances Company
- Alan A. Schneider
- G01 - MEASURING TESTING
Information Patent Grant
Method for the detection of noxious gases
- Patent number 4,797,180
- Issue date Jan 10, 1989
- Mine Safety Appliances Company
- Alan A. Schneider
- G01 - MEASURING TESTING
Information Patent Grant
Electrochemical cell for the detection of noxious gases
- Patent number 4,707,242
- Issue date Nov 17, 1987
- Mine Safety Appliances Company
- Alan A. Schneider
- G01 - MEASURING TESTING