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For the Inventor, By the Inventor

Ebmatingen, Switzerland

Ackeret Design + Engineering


USPTO Granted Patents = 4

Forward Citations = 17

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2 inventors (with patents filed for the assignee):

goldMedal Walter Angst (2 out of 3 patents)

silverMedal Peter A Ackeret (2 out of 150 patents)


4 patents:

1. 4224604 - Digital optical display with magnetic code plate indexing (1980-09-23),
2. 4214391 - Optical numerical segment display (1980-07-29),
3. D253524 - Scale (1979-11-27),
4. D253523 - Scale (1979-11-27),
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USPTO Data Jan 1 1976 - Sep 22 2026

4 Patents

#2 in Ebmatingen

#2,000 in Switzerland

Ebmatingen, CH
Ebmatingen, Switzerland

Ackeret Design + Engineering

Forward Citations = 17

2 inventors:

goldMedal Walter Angst (2 out of 3 patents)

silverMedal Peter A Ackeret (2 out of 150 patents)

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