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For the Inventor, By the Inventor

Taipei, Taiwan

Mustek Corporation


USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 11

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1 inventor (with patents filed for the assignee):

goldMedal Tsung-Kan Cheng (3 out of 18 patents)


3 patents:

1. 5941618 - Integrated point-of-sale cabinet system with removable covers (1999-08-24),
2. D397138 - Integrated point-of-sale system (1998-08-18),
3. 5536922 - Security electric cash drawer (1996-07-16),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#1,114 in Taipei

#3,191 in Taiwan

...
Taipei, Taiwan

Mustek Corporation

Forward Citations = 11

1 inventor:

goldMedal Tsung-Kan Cheng (3 out of 18 patents)

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