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For the Inventor, By the Inventor

Pittsburgh, PA, United States of America

Brainchild LLC


USPTO Granted Patents = 3


Trademarks = 2

Forward Citations = 163

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4 inventors (with patents filed for the assignee):

goldMedal Jeffrey Cameron (2 out of 2 patents)

silverMedal Kenneth W Johnson (1 out of 6 patents)

bronzeMedal David Maurer (1 out of 11 patents)

4.  Evan H Sohn (1 out of 3 patents)

5.  Mike Werner (0 patent)


3 patents:

1. 7594879 - Rotary rehabilitation apparatus and method (2009-09-29),
2. 5632624 - Electronic study guide (1997-05-27),
3. D363085 - Electronic study guide unit (1995-10-10),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#366 in Pittsburgh, PA

#2,674 in Pennsylvania

#73,706 in US

Pittsburgh, PA (US)
Pittsburgh, PA, United States of America

Brainchild LLC

Forward Citations = 163

4 inventors:

goldMedal Jeffrey Cameron (2 out of 2 patents)

silverMedal Kenneth W Johnson (1 out of 6 patents)

bronzeMedal David Maurer (1 out of 11 patents)

4.  Evan H Sohn (1 out of 3 patents)

5.  Mike Werner (0 patent)

Please report any incorrect information to [email protected]
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