Stephen Ernohazy

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Mount Prospect, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for measuring liquid developer flow rate
- Patent number 4,228,921
- Issue date Oct 21, 1980
- AM International, Inc.
- Stephen Ernohazy
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer residue waste eliminator for diazo machines
- Patent number 4,122,473
- Issue date Oct 24, 1978
- Addressograph-Multigraph Corporation
- Stephen Ernohazy
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pump and metering device
- Patent number 4,023,592
- Issue date May 17, 1977
- Addressograph-Multigraph Corporation
- Robert C. Patzke
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS