For the Inventor, By the Inventor

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Balch Springs, TX, United States of America

Display Source Alliance, LLC

USPTO Granted Patents = 2

% Expired Patents = 100.0

Trademarks = 2

Forward Citations = 24

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1 inventor (with patents filed for the assignee):

Derek Metcalf (2 out of 5 patents)

2 patents: Sort by Forward Citations

1. 7806283 - Adjustable shelving system (2010-10-05),

2. 7571822 - Adjustable shelving system (2009-08-11),

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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#1 in Balch Springs, TX

#6,289 in Texas

#94,680 in US

Balch Springs, TX, United States of America

Display Source Alliance, LLC

Forward Citations = 24

1 inventor:

Derek Metcalf (2 out of 5 patents)

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