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For the Inventor, By the Inventor

Elgin, IL, United States of America

Weller Engineering, Inc.


USPTO Granted Patents = 2

Forward Citations = 35

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1 inventor (with patents filed for the assignee):

goldMedal Gerhard H Weiler (2 out of 72 patents)


2 patents:

1. 6886716 - Cap with unitary security ring (2005-05-03),
2. 6571971 - Hermetically sealed container with pierceable entry port (2003-06-03),
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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#52 in Elgin, IL

#4,376 in Illinois

#94,648 in US

Elgin, IL (US)
Elgin, IL, United States of America

Weller Engineering, Inc.

Forward Citations = 35

1 inventor:

goldMedal Gerhard H Weiler (2 out of 72 patents)

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