Walter Angst

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Zumikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Digital optical display with magnetic code plate indexing
- Patent number 4,224,604
- Issue date Sep 23, 1980
- Ackeret Design + Engineering
- Walter Angst
- G01 - MEASURING TESTING
Information Patent Grant
Optical numerical segment display
- Patent number 4,214,391
- Issue date Jul 29, 1980
- Ackeret Design & Engineering
- Walter Angst
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Load weighing scale
- Patent number 4,155,413
- Issue date May 22, 1979
- Ackeret Design Studios
- Walter Angst
- G01 - MEASURING TESTING