Ball end hex wrench

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8640575
APP PUB NO 20130047798A1
SERIAL NO

13216334

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A ball end hex wrench includes a ball end including an engaging section, at least one first pattern, and at least one second pattern. The engaging section includes a plurality of peripheral surfaces disposed circumferentially. The at least one first pattern is defined on one of the plurality of peripheral surfaces. The at least one first pattern has a first longitudinal length and a first height. The at least one second pattern is defined on the one of the plurality of peripheral surfaces. The at least one second pattern has a second longitudinal length and a second height. The second height is different from the first height.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddressTotal Patents
NEW WAY TOOLS CO., LTD.TAICHUNG CITY23

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huang, Ping-Wen Taichung, TW 72 221

Cited Art Landscape

Patent Info (Count) # Cites Year
 
JEOUTAY LIU INDUSTRIAL CO., LTD. (1)
* 2005/0076,749 Driving tool member having anti-slip device 13 2003
 
Other [Check patent profile for assignment information] (4)
* 2004/0031,360 Hex wrench 2 2002
* 7044034 Slide stop device of a hexagonal spanner 5 2004
* 2007/0051,215 Screwdriver shank having a non-slip tip 2 2006
* 2011/0271,800 HEXAGONAL WRENCH 1 2010
 
PHILLIPS SCREW COMPANY (1)
* 6152000 Driver bit and driver 6 1998
 
EIGHT CO., LTD. (1)
* 5370021 Polygon headed wrench 19 1993
 
WERA WERK HERMANN WERNER GMBH & CO. KG (3)
* 5284075 Screwing tool, particularly a screwdriver 6 1992
* 5259279 Slot screwdriver 9 1992
* 5259280 Tool with torque-transmitting working surfaces and method for the manufacture thereof 5 1992
 
BIOMAIN AB (1)
* 2010/0167,240 SCREWDRIVER AND SCREW MEMBER ADAPTED THEREFORE 11 2008
 
EASCO HAND TOOLS, INC. (1)
* 5873290 Hex head wrench 8 1997
 
BONDHUS CORPORATION (3)
* 5251521 TORX-compatible elliptical driver 21 1992
* 6681662 Tool with fastener engaging member 8 2002
* 6684741 Tool with fastener engaging member 25 2002
 
AESCULAP IMPLANT SYSTEMS, LLC (1)
* 2011/0098,715 SELF-RETAINING SURGICAL DRIVER 6 2009
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (2)
* 9314907 Anti-disengagement structure of a tool head for a fastener 0 2014
* D768448 Hex wrench 0 2015
* Cited By Examiner

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