Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chin-Ching Hsien0
Date of Patent
May 31, 2005
0Patent Application Number
107794990
Date Filed
February 17, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A sleeve with a non-round engaging portion comprises a sleeve body having a receiving portion at one end thereof and a connecting portion at another end thereof; the connecting portion being communicated to the receiving portion; the connecting portion having four sides; each two opposite sides are symmetrical. The connecting portion has different sections which are different diameters for matching sizes of different spanners.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
