Chalk line
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 12, 2017
Issued Date -
N/A
app pub date -
Aug 24, 2015
filing date -
Aug 22, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A chalk line is disclosed herein. The chalk line may include a housing, a track, and a door. The housing may define a chalk chamber and an opening in communication with the chalk chamber. The track may be disposed adjacent the opening and may include a curved section. The door may be movable between a closed position preventing access to the chalk chamber through the opening and an open position allowing access to the chalk chamber through the opening, and the door may include one or more door segments pivotably connected to one another by one or more hinges.
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Family
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Cited Art Landscape
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