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Shatin, HK
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Patents Grants
last 30 patents
Information
Patent Grant
Light tower
Patent number
D584181
Issue date
Jan 6, 2009
Tupor Limited
Tit Wing Poon
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Handle
Patent number
D530592
Issue date
Oct 24, 2006
Tupor Limited
Tit Wing Poon
D08 - Tools and hardware
Information
Patent Grant
Telescopic lantern
Patent number
7,021,788
Issue date
Apr 4, 2006
Tupor Limited
Tit Wing Poon
F21 - LIGHTING
Information
Patent Grant
Collapsible lantern
Patent number
D452023
Issue date
Dec 11, 2001
Tupor Limited
Tit Wing Poon
D26 - Lighting
Information
Patent Grant
Telescopic lantern
Patent number
6,305,820
Issue date
Oct 23, 2001
Tupor Limited
Tit Wing Poon
F21 - LIGHTING
Patents Applications
last 30 patents
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