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For the Inventor, By the Inventor

Chungcheongbuk-Do, South Korea

Hang Sang Industrial Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Jang-woo Lee (1 out of 35 patents)


1 patent:

1. 6085464 - Opening and closing apparatus of folding type (2000-07-11),
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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#59 in Chungcheongbuk-Do

#5,522 in South Korea

...
Chungcheongbuk-Do, South Korea

Hang Sang Industrial Co., Ltd.

Forward Citations = 0

1 inventor:

goldMedal Jang-woo Lee (1 out of 35 patents)

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