Projector pen

Details Projector pen Projector pen

2008-01-08

2008-01-08

Albert, Elizabeth A. (Department: 2913)

Office supplies; artists and teachers materials

Equipment for writing, drawing, or for fine arts

Plural or combined

Design Patent

active

29259760

CLAIM:
The ornamental design for a projector pen, as shown and described.

REFERENCES:
patent: 2045431 (1936-06-01), Woessner
patent: 2148684 (1939-02-01), Chesler
patent: D182239 (1958-03-01), Hartline
patent: 5368406 (1994-11-01), Hanshaw
patent: D359510 (1995-06-01), Chuang
patent: D408854 (1999-04-01), Katami
patent: D420702 (2000-02-01), Chang
patent: 6746168 (2004-06-01), DeLuca et al.
patent: D506498 (2005-06-01), Huang et al.
patent: D525299 (2006-07-01), Kowalski et al.
patent: 7220012 (2007-05-01), Liu
LED Logo Projection Pen as shown on http://szhllp.manufacturer.globalsources.com, viewed Aug. 31, 2007 (1 page).
Projector pen, as shown on www.blikvangers.com, dated Feb. 2, 2007 (1 page).

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