Combined exit sign and emergency lamp device
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FIG. 1 is a perspective view of a combined exit sign and emergency lamp device showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a perspective view thereof taken from a side rear of the device;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a left end elevational view thereof;
FIG. 8 is a perspective view thereof taken from beneath the device;
FIG. 9 is a front elevational view of a second embodiment thereof;
FIG. 10 is a front elevational view of a third embodiment thereof;
FIG. 11 is a front elevational view of a fourth embodiment of the invention;
FIG. 12 is a front elevational view of a fifth embodiment thereof;
FIG. 13 is a perspective view of a combined exit sign and emergency lamp device of a further embodiment; and,
FIG. 14 is a perspective view of a combined exit sign and emergency lamp device of yet another embodiment;
FIG. 15 is a left end elevational view of the embodiment of FIG. 13; and,
FIG. 16 is a left end elevational view of the embodiment of FIG. 14.
Embodiments shown in FIGS. 1-12 of the combined exit sign and emergency lamp device differ only in the locations of the lights.
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- Life Safety Equipment, Sweet's General Building and Renovation, 16500/Lit Buyline 1549 Mar. 29, 1994. Flashing fire Station Signal, Model C-105-A-BOF-2416D, Winko-Matic Signal Company, Visual Sign Jun. 1964. Warn Products, Hub Auxiliary Lights, Parts and Applications Catalog, 1982.
Type: Grant
Filed: Aug 10, 1995
Date of Patent: May 20, 1997
Assignee: National Service Industries, Inc. (Atlanta, GA)
Inventors: Mark C. Logan (Doraville, GA), David T. Garza (Conyers, GA), Andrew E. Masters (Lawrenceville, GA), Edwin L. Hull (Conyers, GA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Jennifer A. Regester
Attorney: Kenneth E. Darnell
Application Number: 0/42,858