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For the Inventor, By the Inventor

AT

Wolf Audio Visuals


USPTO Granted Patents = 1

Trademarks = 1

Forward Citations = 1

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1 inventor (with patents filed for the assignee):

goldMedal Wolfgang Held (1 out of 42 patents)


1 patent:

1. D332110 - Slide projector (1992-12-29),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#60 in

#1,437 in Austria

AT
AT

Wolf Audio Visuals

Forward Citations = 1

1 inventor:

goldMedal Wolfgang Held (1 out of 42 patents)

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