For the Inventor, By the Inventor

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Plano, TX, United States of America

Oldcastle Glass Engineered Products, Inc.

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 33

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4 inventors (with patents filed for the assignee):

James P Clark (3 out of 17 patents)

Fred A Grunewald (3 out of 5 patents)

Greg A Hall (1 out of 3 patents)

4. William T Morrison (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 7818934 - Curtain wall mullion sealing bridge (2010-10-26),

2. 7818931 - Curtain wall external support system (2010-10-26),

3. 7631471 - Method and apparatus for moisture collection and diversion in curtain walls (2009-12-15),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#191 in Plano, TX

#4,688 in Texas

#72,025 in US

Plano, TX, United States of America

Oldcastle Glass Engineered Products, Inc.

Forward Citations = 33

4 inventors:

James P Clark (3 out of 17 patents)

Fred A Grunewald (3 out of 5 patents)

Greg A Hall (1 out of 3 patents)

4. William T Morrison (1 out of 2 patents)

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