John C. Zeiss

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Bloomfield, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Inspection device
- Patent number 4,676,650
- Issue date Jun 30, 1987
- Schering-Plough Corporation
- Paul M. Bjorndal
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for inspecting liquids in transparent containers
- Patent number 4,087,184
- Issue date May 2, 1978
- Schering Corporation
- Julius Z. Knapp
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for inspecting liquids in transparent containers
- Patent number 3,966,332
- Issue date Jun 29, 1976
- Schering Corporation
- Julius Z. Knapp
- G01 - MEASURING TESTING