Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Luke Schmillen0
Date of Patent
October 25, 2005
0Patent Application Number
108452910
Date Filed
May 13, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An automatically retracting chalk line dispenser having a first and second casing elements, chalk line, reel, coil spring, and thumb-lever. The thumb-lever operates as a brake thereby allowing for either controlled retraction or an effective lock on the chalk line.
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