Emergency sign

Details Emergency sign Emergency sign

2003-08-06

2004-05-11

Spear, Robert M. (Department: 2913)

Sales and advertising equipment

Signs or display forms

Attachable to vertical surface or hanging type

Design Patent

active

D0489767

CLAIM:
The ornamental design for an emergency sign, as shown and described.

REFERENCES:
patent: D25243 (1896-03-01), Casselberry
patent: 3381394 (1968-05-01), Munro
patent: 5406463 (1995-04-01), Schexnayder, Sr.
patent: D390882 (1998-02-01), Ho
patent: D394882 (1998-06-01), Ho
patent: D408449 (1999-04-01), Ho
patent: D408855 (1999-04-01), Ho
patent: D476371 (2003-06-01), Senne

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