Illuminated exit sign

Details Illuminated exit sign Illuminated exit sign

2002-08-23

2003-05-13

Spear, Robert M. (Department: 2913)

Sales and advertising equipment

Signs or display forms

Attachable to vertical surface or hanging type

Design Patent

active

D0474509

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

REFERENCES:
patent: D134871 (1943-01-01), Van Schuck
patent: D138976 (1944-10-01), Hammer
patent: D160476 (1950-10-01), Combs
patent: 2994149 (1961-08-01), Endelson
patent: D238827 (1976-02-01), Shine
patent: 4754565 (1988-07-01), Cox
patent: 5101329 (1992-03-01), Doyle
patent: 5105568 (1992-04-01), Branning
patent: D406279 (1999-03-01), LaRosa et al.
patent: D445138 (2001-07-01), Stark, III et al.
patent: 6294983 (2001-09-01), Lee
patent: 6430854 (2002-08-01), Szentgyorgyi et al.

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