Combined whiteboard marking pen and eraser

Details Combined whiteboard marking pen and eraser Combined whiteboard marking pen and eraser

1996-11-15

1999-01-05

Bratlie, Steven A.

Coating implements with material supply

Combined

15424, 15427, 15428, 15431, 401 52, 401202, B43K 2902, B43K 900

Patent

active

058554424

ABSTRACT:
A whiteboard marking pen includes an ink-containing pen casing having an ink applicator extending from a first end of the casing and a plug socket in a second end of the pen casing; a cylindrical pen cap including a socket end surrounding the ink applicator in a capped storage state and a plug first end insertible into the pen casing plug socket in a pen uncapped marking state; and a whiteboard eraser juxtaposed to a cylindrical portion of the pen cap and extending cantilevered outwardly with respect to a distal surface of the cap socket end, such that, when the pen cap is plugged into the pen casing plug socket, a peripheral edge of the cantilevered eraser is positioned for erasing a minor area of an ink image on a whiteboard.

REFERENCES:
patent: 330388 (1885-10-01), Choi
patent: 426950 (1890-04-01), Negraval
patent: 1473090 (1923-11-01), Ferry
patent: 2039410 (1936-05-01), Harris
patent: 2097317 (1937-10-01), Comstock
patent: 2266429 (1941-12-01), Lopez
patent: 2690735 (1954-10-01), Lopez
patent: 4937910 (1990-07-01), Frazier
patent: 5072483 (1991-12-01), Durand
patent: 5432973 (1995-07-01), Wagner et al.
patent: 5451114 (1995-09-01), Ishigaki

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