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For the Inventor, By the Inventor

Barnes, WI, United States of America

Testquip, LLC


USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 32

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1 inventor (with patents filed for the assignee):

goldMedal Thomas Emil Brovold (3 out of 10 patents)


3 patents:

1. 8825423 - Calibration verification (2014-09-02),
2. 7107858 - Hot mix asphalt load simulator (2006-09-19),
3. 5817946 - Gyratory compaction apparatus for creating compression and shear forces (1998-10-06),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#1 in Barnes, WI

#1,481 in Wisconsin

#73,766 in US

Barnes, WI (US)
Barnes, WI, United States of America

Testquip, LLC

Forward Citations = 32

1 inventor:

goldMedal Thomas Emil Brovold (3 out of 10 patents)

Please report any incorrect information to [email protected]
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