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John C. Fournier
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Lancaster, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Capacitive probe toner level detector assembly
Patent number
6,731,885
Issue date
May 4, 2004
Heidelberger Druckmaschinen AG
James D. Anthony
G01 - MEASURING TESTING
Information
Patent Grant
Capacitive toner level detection
Patent number
6,670,817
Issue date
Dec 30, 2003
Heidelberger Druckmaschinen AG
John C. Fournier
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for determining the level of particulate mater...
Patent number
6,435,024
Issue date
Aug 20, 2002
Heidelberger Druckmaschinen AG
Victor L. Alvarez
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Capacitive probe toner level detector assembly
Publication number
20030016957
Publication date
Jan 23, 2003
James D. Anthony
G01 - MEASURING TESTING
Information
Patent Application
Capacitive toner level detection
Publication number
20020186027
Publication date
Dec 12, 2002
John C. Fournier
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY