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For the Inventor, By the Inventor

Uster, Switzerland

Zellweger Ag


USPTO Granted Patents = 1

Forward Citations = 8

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2 inventors (with patents filed for the assignee):

goldMedal Hans De Vries (1 out of 3 patents)

silverMedal Roger Kniel (1 out of 2 patents)


1 patent:

1. 4007360 - Method and apparatus for remote transmission of signals (1977-02-08),
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USPTO Data Jan 1 1976 - Jan 20 2026

1 Patents

#15 in Uster

#4,308 in Switzerland

...
Uster, Switzerland

Zellweger Ag

Forward Citations = 8

2 inventors:

goldMedal Hans De Vries (1 out of 3 patents)

silverMedal Roger Kniel (1 out of 2 patents)

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