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For the Inventor, By the Inventor

DE

Grammer Sitzysteme Gmbh


USPTO Granted Patents = 2

Forward Citations = 48

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2 inventors (with patents filed for the assignee):

goldMedal Hermann Meiller (1 out of 48 patents)

silverMedal Johann Grassl (1 out of 3 patents)


2 patents:

1. 4733847 - Sprung vehicle seat (1988-03-29),
2. 4673214 - Head support for a seat backrest (1987-06-16),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#429 in

#10,513 in Germany

...
DE

Grammer Sitzysteme Gmbh

Forward Citations = 48

2 inventors:

goldMedal Hermann Meiller (1 out of 48 patents)

silverMedal Johann Grassl (1 out of 3 patents)

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