Exit light
Latest National Service Industries, Inc. Patents:
Description
FIG. 1 is a perspective view of an exit light according to the present design;
FIG. 2 is a front view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a left side elevational view thereof; and,
FIG. 6 is a right side elevation view thereof.
Referenced Cited
U.S. Patent Documents
Other references
3309806 | March 1967 | Gallagher |
4466208 | August 21, 1984 | Logan, Jr. et al. |
5018290 | May 28, 1991 | Kozek et al. |
5247756 | September 28, 1993 | Johnstone |
5428912 | July 4, 1995 | Grondal et al. |
- Copies of five photographs of previously sold "Exit" sign featuring white base. Copies of five photographs of previously sold "Exit" sign featuring black base.
Patent History
Patent number: D383501
Type: Grant
Filed: Feb 29, 1996
Date of Patent: Sep 9, 1997
Assignee: National Service Industries, Inc. (Atlanta, GA)
Inventors: Gary Stephen Andre (Conyers, GA), Richard Born (Grayston, GA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Jennifer A. Regester
Attorney: James L. Kilpatrick & Cody, L.L.P. Ewing, IV
Application Number: 0/50,923
Type: Grant
Filed: Feb 29, 1996
Date of Patent: Sep 9, 1997
Assignee: National Service Industries, Inc. (Atlanta, GA)
Inventors: Gary Stephen Andre (Conyers, GA), Richard Born (Grayston, GA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Jennifer A. Regester
Attorney: James L. Kilpatrick & Cody, L.L.P. Ewing, IV
Application Number: 0/50,923
Classifications
Current U.S. Class:
Attachable To Vertical Surface Or Hanging Type (D20/42)
International Classification: 2002;
International Classification: 2002;