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Choon Nang Electrical Appliance Mfy., Ltd Patents |
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Assignee: Choon Nang Electrical Appliance Mfy., Ltd
Address: Aberdeen, Hong Kong, CN
No. of patents: 52
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D570172 |
Rotary driving tool/trimmer |
June 3, 2008 |
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| D568132 |
Sharpener for drill bits |
May 6, 2008 |
|
| D542108 |
Electric cutter |
May 8, 2007 |
|
| D539107 |
Electric sander |
March 27, 2007 |
|
| D534778 |
Electric saw |
January 9, 2007 |
|
| D528886 |
Electric sander |
September 26, 2006 |
|
| D526869 |
Electric sander |
August 22, 2006 |
|
| D526177 |
Electric saw |
August 8, 2006 |
|
| D526079 |
Lighting device for use with power tool |
August 1, 2006 |
|
| D522338 |
Router attachment |
June 6, 2006 |
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| D521336 |
Circular saw |
May 23, 2006 |
|
| D519810 |
Saw attachment for rotary driving tool |
May 2, 2006 |
|
| D511954 |
Grinder attachment |
November 29, 2005 |
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| D510004 |
Grout removal attachment |
September 27, 2005 |
|
| D509719 |
Rotary driving tool |
September 20, 2005 |
|
| D507525 |
Battery charger |
July 19, 2005 |
|
| D507371 |
Flashlight |
July 12, 2005 |
|
| D507234 |
Battery charger |
July 12, 2005 |
|
| D478489 |
Electric trimmer |
August 19, 2003 |
|
| D478487 |
Electric trimmer |
August 19, 2003 |
|
| D478260 |
Electric trimmer |
August 12, 2003 |
|
| D478259 |
Electric trimmer |
August 12, 2003 |
|
| D477204 |
Electric trimmer |
July 15, 2003 |
|
| D477203 |
Electric trimmer |
July 15, 2003 |
|
| D474086 |
Electric driver for screw or the like |
May 6, 2003 |
|
| D471781 |
Electric trimmer |
March 18, 2003 |
|
| D471329 |
Electric cleaner/polisher |
March 4, 2003 |
|
| D470735 |
Electric trimmer |
February 25, 2003 |
|
| D469324 |
Electric driver for screw or the like |
January 28, 2003 |
|
| D460674 |
Electric drill |
July 23, 2002 |
|
| D460673 |
Electric drill |
July 23, 2002 |
|
| D459178 |
Rotary driving tool |
June 25, 2002 |
|
| D453460 |
Electric sander |
February 12, 2002 |
|
| D453288 |
Electric grinder |
February 5, 2002 |
|
| D448262 |
Electric sander |
September 25, 2001 |
|
| D446432 |
Electric driving tool |
August 14, 2001 |
|
| D446431 |
Electric driving tool |
August 14, 2001 |
|
| D446100 |
Electric trimmer |
August 7, 2001 |
|
| D441268 |
Electric drill |
May 1, 2001 |
|
| D441267 |
Rotary driving tool |
May 1, 2001 |
|
| D440474 |
Electric jigsaw |
April 17, 2001 |
|
| D440202 |
Battery charger |
April 10, 2001 |
|
| D433906 |
Electric grinder |
November 21, 2000 |
|
| D427870 |
Electric rotary tool |
July 11, 2000 |
|
| D427040 |
Electric rotary tool |
June 27, 2000 |
|
| D414094 |
Electric jigsaw |
September 21, 1999 |
|
| 7293944 |
Power tool with tool bit holder operator |
November 13, 2007 |
| A power tool having a body, a tool bit holder protruding from the tool body for holding and rotating a tool bit about an axis of rotation, and an operator for operating the bit holder. The operator includes an annular member rotationally engageable with the bit holder for manual turn |
| 7157180 |
Rechargeable battery pack |
January 2, 2007 |
| A battery pack for a power tool includes a casing housing rechargeable cells. A receiving bay in the casing receives slide-in parts of the power tool and of a recharging stand, to retain the battery pack. A pair of primary electrical contacts is located in or adjacent the receiving bay. |
| 7109613 |
Power hand tool |
September 19, 2006 |
| A power hand tool includes a body and an electric motor in the body and having a shaft for driving a connector for connecting and driving a cleaning/polishing implement. An enclosure encloses the motor for protection against intrusion of a liquid, and includes a thermally conductive |
| 7107690 |
Electric cutting tool |
September 19, 2006 |
| An electric cutting tool has a body, a chuck at an end of the body for attaching a cutting implement having a rear end including a recess, and a drive mechanism for driving the chuck to slide in reciprocation for operating the cutting implement. The chuck has a gap for receiving the |
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