Line marker

Details Line marker Line marker

2007-11-27

2007-11-27

Guadalupe-McCall, Yartiza (Department: 2859)

Geometrical instruments

Straightedge type

Cord type

C033S413000

Reexamination Certificate

active

11437080

ABSTRACT:
A line marker includes a housing having a receiving cavity and an opening communicating with the receiving cavity, a retracting unit supported within the receiving cavity of the housing, an operating cable having an inner coupling end coupling with the retracting unit and an outer control end extending out of the receiving cavity through the opening, and an indicating element container supported in the housing, wherein the indicating element container includes an absorbing element disposed therein to absorb the indicating element, wherein the operating portion of the operating cable contacts with the absorbing element to evenly apply the indicating element along the operating cable when the operating cable is pulled out from the housing for marking a straight line on a surface.

REFERENCES:
patent: 4551847 (1985-11-01), Caldwell
patent: 5704131 (1998-01-01), Courtney
patent: 6393709 (2002-05-01), Jones
patent: 6931742 (2005-08-01), VanWinkle

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