Membership
Tour
Register
Log in
Choon Nang Electrical Appliance Mfy., Ltd.
Follow
Organization
Hong Kong, CN
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Rotary driving tool/trimmer
Patent number
D570172
Issue date
Jun 3, 2008
Choon Nang Electrical Appliance Mfy., Ltd
Ping Hay Heun
D08 - Tools and hardware
Information
Patent Grant
Sharpener for drill bits
Patent number
D568132
Issue date
May 6, 2008
Choon Nang Electrical Appliance Mfy., Ltd
Ping Hay Heun
D08 - Tools and hardware
Information
Patent Grant
Power tool with tool bit holder operator
Patent number
7,293,944
Issue date
Nov 13, 2007
Choon Nang Electrical Appliance Mfy., Ltd
Tat Nin Lui
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric saw
Patent number
D526177
Issue date
Aug 8, 2006
Choon Nang Electrical Appliance Mfy., Ltd.
Tat Nin Lui
D08 - Tools and hardware
Information
Patent Grant
Lighting device for use with power tool
Patent number
D526079
Issue date
Aug 1, 2006
Choon Nang Electrical Appliance Mfy., Ltd.
Ping Hay Heun
D26 - Lighting
Information
Patent Grant
Grinder attachment
Patent number
D511954
Issue date
Nov 29, 2005
Choon Nang Electrical Appliance Mfy., Ltd.
Ping Hay Heun
D08 - Tools and hardware
Information
Patent Grant
Grout removal attachment
Patent number
D510004
Issue date
Sep 27, 2005
Choon Nang Electrical Appliance Mfy., Ltd.
Ping Hay Heun
D08 - Tools and hardware
Information
Patent Grant
Battery charger
Patent number
D507525
Issue date
Jul 19, 2005
Choon Nang Electrical Appliance Mfy., Ltd.
Ping Hay Heun
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Battery charger
Patent number
D507234
Issue date
Jul 12, 2005
Choon Nang Electrical Appliance Mfy., Ltd.
Ping Hay Heun
D13 - Equipment for production, distribution, or transformation of energy
Patents Applications
last 30 patents
Information
Patent Application
ARC-CUTTING GUIDE FOR A PORTABLE POWERED HAND TOOL
Publication number
20090038460
Publication date
Feb 12, 2009
CHOON NANG ELECTRICAL APPLIANCE MFY., LIMITED
Steven Sze Chun Fong
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Trademark
last 30 trademarks