John W. Meadows

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Los Altos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
High speed, low temperature and pressure diazo processing apparatus
- Patent number 4,255,037
- Issue date Mar 10, 1981
- Quantor Corporation
- John W. Meadows
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film duplicator
- Patent number 4,175,858
- Issue date Nov 27, 1979
- Quantor Corporation
- John W. Meadows
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High speed, low temperature and pressure diazo processing method
- Patent number 4,150,992
- Issue date Apr 24, 1979
- Quantor Corporation
- John W. Meadows
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for evacuating aqueous ammonia vapor from film...
- Patent number 4,147,422
- Issue date Apr 3, 1979
- Quantor Corporation
- Rolf D. Kahle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for developing and fixing heat sensitive film
- Patent number 4,052,732
- Issue date Oct 4, 1977
- Quantor Corporation
- John W. Meadows
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY