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For the Inventor, By the Inventor

Elze, Germany

Graaff Kg


USPTO Granted Patents = 1

Forward Citations = 13

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1 inventor (with patents filed for the assignee):

goldMedal Willi Dorpmund (1 out of 5 patents)


1 patent:

1. 4437211 - Device for locking together stacked objects (1984-03-20),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#5 in Elze

#15,083 in Germany

...
Elze, Germany

Graaff Kg

Forward Citations = 13

1 inventor:

goldMedal Willi Dorpmund (1 out of 5 patents)

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