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For the Inventor, By the Inventor

Smyrna, GA, United States of America

Leedarson American Inc.


USPTO Granted Patents = 1

Forward Citations = 2

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1 inventor (with patents filed for the assignee):

goldMedal Yongchuan Li (1 out of 25 patents)


1 patent:

1. 10614972 - Retrofit switch (2020-04-07),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#20 in Smyrna, GA

#2,763 in Georgia

#133,941 in US

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Smyrna, GA, United States of America

Leedarson American Inc.

Forward Citations = 2

1 inventor:

goldMedal Yongchuan Li (1 out of 25 patents)

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