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Kin Pak Leung
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Kowloon, HK
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Patents Grants
last 30 patents
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Patent Grant
Dual focus flashlight
Patent number
9,964,281
Issue date
May 8, 2018
Coast Cutlery Co.
Gregory David Windom
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
DUAL FOCUS FLASHLIGHT
Publication number
20160033107
Publication date
Feb 4, 2016
Coast Cutlery Co.
Gregory David Windom
F21 - LIGHTING
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Patent Application
TWO PIECE FOCUSING OPTIC FOR FLASHLIGHT
Publication number
20130329411
Publication date
Dec 12, 2013
COAST CUTLERY COMPANY
Gregory David Windom
F21 - LIGHTING
Information
Patent Application
FOCUSING OPTIC FOR FLASHLIGHT
Publication number
20130329410
Publication date
Dec 12, 2013
COAST CUTLERY COMPANY
Gregory David Windom
F21 - LIGHTING