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For the Inventor, By the Inventor

Taichung, Taiwan

Door & Window Hardward Co.


USPTO Granted Patents = 1

Forward Citations = 9

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2 inventors (with patents filed for the assignee):

goldMedal Wei-Hung Chang (1 out of 11 patents)

silverMedal Chih-Lun Hsieh (1 out of 5 patents)


1 patent:

1. 7673373 - Frameless glass door clamp (2010-03-09),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#651 in Taichung

#5,928 in Taiwan

...
Taichung, Taiwan

Door & Window Hardward Co.

Forward Citations = 9

2 inventors:

goldMedal Wei-Hung Chang (1 out of 11 patents)

silverMedal Chih-Lun Hsieh (1 out of 5 patents)

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