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For the Inventor, By the Inventor

Plano, TX, United States of America

Oldcastle Windows, Inc.


USPTO Granted Patents = 1

Trademarks = 1

Forward Citations = 12

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1 inventor (with patents filed for the assignee):

goldMedal Fred A Grunewald (1 out of 5 patents)


1 patent:

1. 7389617 - Building curtain wall sealing system (2008-06-24),
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USPTO Data Jan 1 1976 - Jan 13 2026

1 Patents

#325 in Plano, TX

#9,071 in Texas

#134,093 in US

...
Plano, TX, United States of America

Oldcastle Windows, Inc.

Forward Citations = 12

1 inventor:

goldMedal Fred A Grunewald (1 out of 5 patents)

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