Portable document holder

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2003-07-30

2004-08-17

Spear, Robert M. (Department: 2913)

Sales and advertising equipment

Signs or display forms

Fastener or support for card, price tag, etc.

Design Patent

active

D0494632

CLAIM:
The ornamental design for a portable document holder, as shown and described.

REFERENCES:
patent: 258196 (1882-05-01), Cross
patent: 3214853 (1965-11-01), Rolfs
patent: 3464135 (1969-09-01), Eidinger
patent: 5040671 (1991-08-01), Hager
patent: D329943 (1992-10-01), Laszlo
patent: 5784816 (1998-07-01), Zapawa
patent: 6256913 (2001-07-01), Pellegri
patent: D485985 (2004-02-01), Hogan
patent: 2003/0213156 (2003-11-01), Gregory
patent: 2004/0016163 (2004-01-01), Lansing
patent: 2004/0040194 (2004-03-01), Arraut

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