Retractable chalk line

Details Retractable chalk line Retractable chalk line

2003-10-24

2004-07-27

Lieberman, Lucy (Department: 2913)

Measuring, testing, or signalling instruments

Measuring, regulating or indicating instrument, or casing

Geometric

CD10S070000, CD10S072000

Design Patent

active

D0493377

CLAIM:
The ornamental design for a retractable chalk line, as shown and described.

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Bon Tool, 2003, p. 69, chalk line reels, [retrieved on Apr. 4, 2004]. Retrieved from internet using Google Advanced Catalog Search, <URL:www.bontool.com>.

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