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For the Inventor, By the Inventor

Hong Kong, China

Techsport Ltd


USPTO Granted Patents = 3


Trademarks = 4

Forward Citations = 54

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3 inventors (with patents filed for the assignee):

goldMedal Waiman Ho (1 out of 1 patent)

silverMedal Christopher J Smith, Iv (1 out of 6 patents)

bronzeMedal Randolph S Fodero (1 out of 1 patent)


3 patents:

1. 9872544 - Portable rotating self-lock type quick dismantling lock catch device (2018-01-23),
2. D350435 - Carrying bag for footwear (1994-09-13),
3. 5261434 - Combination umbrella and golf ball retriever (1993-11-16),
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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#900 in Hong Kong, OT

#7,245 in HK

...
Hong Kong, China

Techsport Ltd

Forward Citations = 54

3 inventors:

goldMedal Waiman Ho (1 out of 1 patent)

silverMedal Christopher J Smith, Iv (1 out of 6 patents)

bronzeMedal Randolph S Fodero (1 out of 1 patent)

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