Sales and advertising equipment – Signs or display forms – Attachable to vertical surface or hanging type
Design Patent
2007-09-04
2007-09-04
Spear, Robert M. (Department: 2913)
Sales and advertising equipment
Signs or display forms
Attachable to vertical surface or hanging type
Design Patent
active
29262857
CLAIM:
The ornamental design for a combined emergency exit sign and light, as shown and described.
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patent: D504705 (2005-05-01), Gregory et al.
patent: D524461 (2006-07-01), Molenaar et al.
Bourgeois Luc
Couillard Francois
Calabrese Mary Ann
Hoelter Michael L.
Spear Robert M.
Thomas & Betts International Inc.
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