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For the Inventor, By the Inventor

Feucht, Germany

Schaller Electronic


USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 58

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3 inventors (with patents filed for the assignee):

goldMedal Helmut F Schaller (2 out of 13 patents)

silverMedal Rene Schaller (1 out of 3 patents)

bronzeMedal Michael Frank-Braun (1 out of 1 patent)


3 patents:

1. 5783763 - Bi-directional vibrato mechanism for a guitar (1998-07-21),
2. D381355 - Electromagnetic pickup for stringed musical instrument (1997-07-22),
3. 5196641 - Vibrato tailpiece for guitar (1993-03-23),
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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#1 in Feucht

#8,264 in Germany

...
Feucht, Germany

Schaller Electronic

Forward Citations = 58

3 inventors:

goldMedal Helmut F Schaller (2 out of 13 patents)

silverMedal Rene Schaller (1 out of 3 patents)

bronzeMedal Michael Frank-Braun (1 out of 1 patent)

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