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Chervon hk Limited patents

Recent patent applications related to Chervon hk Limited. Chervon hk Limited is listed as an Agent/Assignee. Note: Chervon hk Limited may have other listings under different names/spellings. We're not affiliated with Chervon hk Limited, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Chervon hk Limited-related inventors

Date Chervon hk Limited patents (updated weekly) - BOOKMARK this page
06/01/17System and protecting a battery pack
06/01/17Charging system and method
05/25/17Cordless tool system
05/11/17Lighting device
05/04/17Cutting head of a grass trimmer
04/20/17Power tool and control method thereof
03/30/17Lawncare apparatus
03/30/17Lawncare apparatus
03/30/17Clutch device and power tool with clutch device
03/30/17Charger and charging method
03/23/17Rotating assembly for grass trimmer
03/16/17Hedge trimmer
03/16/17Power tool and control circuit thereof
03/09/17Handheld electric tool
03/02/17Combination of work table and fence assembly and table cutting machine with combination
02/16/17Chain saw
02/09/17Torque output tool and torque output assembly
02/09/17Battery pack and electrical combination
02/02/17Power tool
01/26/17Electrical combination
01/05/17Cutting machine, especially a circular saw
12/08/16Lawncare apparatus
12/01/16Back-mounted power tool systems and methods of use
11/24/16Hand pushed lawn mower
11/24/16Electric screwdriver
11/10/16Lawn mower and hand pushed power tool
10/13/16Method for controlling electric motor by trigger
10/06/16Charger, charging system and power tool with battery pack
09/29/16Gardening tool, particularly a grass trimmer
09/22/16Bit holder and combination of tool bit and bit holder
08/25/16Gardening tool and hedge trimmer
07/02/15Saw blade clamping device and the operation method thereof
12/18/14Battery pack having heat dissipating system
12/04/14Table type cutter and cutting worktable thereof
12/04/14Rotation speed control impact type fastening tools
11/20/14Electric tool and controlling method thereof
11/13/14Method for controlling torque output of dc electric tool
10/23/14Battery pack cooling and charging device and method
10/02/14Electric tool
09/18/14Through-hole type power ratchet wrench
08/21/14Handheld blower
08/21/14Handheld blower
07/03/14Electrical wrench
07/03/14Accessory clamping mechanism and power tool having the same
06/19/14Electrical wrench
06/12/14Impact ratchet wrench
06/05/14Chain saw
05/29/14Accessory clamping mechanism and power tool having the same
04/17/14Lawnmower with operation protection and safety switch mechanism thereof
04/17/14Lawncare apparatus
03/20/14Laser line generating device
01/09/14Electrical tool with battery pack ejection assist mechanism
12/05/13Laser distance measuring device
11/07/13Quick clamping device adapted for worktable
10/24/13Laser rangefinder and condenser lens thereof for receiving a light ray
10/17/13Electrical tool
10/17/13Composite phase change material
10/10/13Miter saw
09/05/13Torsion-adjustable impact wrench
08/22/13Handle mechanism with multiple stop locations and a lawn mower including the handle mechanism
08/08/13Electric circular saw
07/25/13Multi-tool for fasteners
07/04/13Electric weeder
Patent Packs
07/04/13Electric weeder
06/13/13Palm electric tool
06/13/13Palm jig saw
05/30/13Cutting element for oscillating power tool
04/25/13Power starting circuit
04/18/13Saw blade clamping device and the operation method thereof
03/07/13Power tool with replaceable blade
03/07/13Control and switch device for inner light path of laser distance meter
01/24/13Electric pruner
01/24/13Electric pruner
12/27/12Multifunctional electric tool
12/13/12Cutting element
11/22/12Power tool
10/18/12Auto hammer
10/04/12Power pruner
Patent Packs
10/04/12Auto hammer
09/13/12Cordless tool system
06/07/12Power tool
06/07/12Power tool with an automatic speed regulating device
05/24/12Borer for an oscillating tool
05/17/12Miter saw with working lamp
04/12/12Power tool having a clamping device for a working element
03/29/12Hand-held power tool with a quick-clamping device for a working element
03/29/12Over-temperature protection circuit for power devices
03/15/12Guiding mechanism for an electric tool
03/15/12Power tool with an automatic nail-feeding mechanism
03/08/12Hedge trimmer
03/08/12String trimmer
03/08/12Vise clamping tool for table-type circular sawing machine
02/16/12Electric tool
02/09/12Pull-rod locking device for a miter saw
01/26/12Hand-held power tool for pruning and cutting vegetation and a replacing blades thereof
01/12/12Electric hammer
12/29/11Working component for mating with multiple shaft ends
12/29/11Working component for mating with multiple shaft ends
12/15/11Lawn care apparatus
12/15/11Lawn care apparatus
12/15/11Lawn care apparatus
12/15/11Lawn care apparatus
12/01/11Adaptor for adapting a working element to an end of a power tool shaft
09/29/11Nailer device
08/11/11Power tool with a shield
08/11/11Safety system for a garage door
07/21/11Quick-clamping mechanism for electric hammer

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Chervon hk Limited in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Chervon hk Limited with additional patents listed. Browse our Agent directory for other possible listings. Page by