Exit sign and rotatable emergency lamp

Details Exit sign and rotatable emergency lamp Exit sign and rotatable emergency lamp

2003-03-07

2004-09-07

Spear, Robert M. (Department: 2913)

Sales and advertising equipment

Signs or display forms

Attachable to vertical surface or hanging type

Design Patent

active

D0495750

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

REFERENCES:
patent: 4535391 (1985-08-01), Hsiao
patent: 5599089 (1997-02-01), Sheu et al.
patent: D379373 (1997-05-01), Logan et al.
patent: D391992 (1998-03-01), Vosika et al.
patent: 5797673 (1998-08-01), Logan et al.
patent: D406279 (1999-03-01), LaRosa et al.
patent: 6142648 (2000-11-01), Logan et al.
patent: D446818 (2001-08-01), Kim, II
patent: 6499866 (2002-12-01), Logan et al.
patent: 6606808 (2003-08-01), Katz

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