Portable document holder

Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file

Design Patent

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Details

CD19S075000

Design Patent

active

D0511794

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

REFERENCES:
patent: 1658496 (1928-02-01), Qvarnstrom
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patent: 5947603 (1999-09-01), Tilman
patent: 6605026 (2003-08-01), Tomic
patent: 6739755 (2004-05-01), Schreiter

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