Combination exit sign and emergency lighting unit

Details Combination exit sign and emergency lighting unit Combination exit sign and emergency lighting unit

2005-05-03

2005-05-03

Spear, Robert M. (Department: 2913)

Sales and advertising equipment

Signs or display forms

Attachable to vertical surface or hanging type

Design Patent

active

D0504705

CLAIM:
The ornamental design for a combination exit sign and emergency lighting unit, as shown.

REFERENCES:
patent: D100086 (1936-06-01), Brede
patent: D114229 (1939-04-01), Lee
patent: 3931689 (1976-01-01), Shine
patent: 5018290 (1991-05-01), Kozek et al.
patent: 5768814 (1998-06-01), Kozek et al.
patent: 5797673 (1998-08-01), Logan et al.
patent: D406279 (1999-03-01), LaRosa et al.
patent: 5964051 (1999-10-01), Loeber 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.

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