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For the Inventor, By the Inventor

Taichung Hsien, Taiwan

Greenmaster Ind. Corp.


USPTO Granted Patents = 1

Forward Citations = 22

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1 inventor (with patents filed for the assignee):

goldMedal Leao Wang (1 out of 169 patents)


1 patent:

1. 5308306 - Abdomen exercising apparatus (1994-05-03),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#65 in Taichung Hsien

#5,936 in Taiwan

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Taichung Hsien, Taiwan

Greenmaster Ind. Corp.

Forward Citations = 22

1 inventor:

goldMedal Leao Wang (1 out of 169 patents)

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