Wireless public address system

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Description

FIG. 1 is a perspective view of a “wireless public address system” showing my design;

FIG. 2 is a reduced front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Claims

The ornamental design for a “wireless public address system”, as shown and described.

Referenced Cited
U.S. Patent Documents
D144202 March 1946 Loge
D193935 October 1962 Neil et al.
D229618 December 1973 Teruachi et al.
D256118 July 29, 1980 Kornblum
D379629 June 3, 1997 Watson et al.
D421754 March 21, 2000 Ito et al.
Patent History
Patent number: D471175
Type: Grant
Filed: Mar 28, 2002
Date of Patent: Mar 4, 2003
Assignee: Ecen Electronics Co., Ltd. (TaiChung)
Inventor: Henry Lo (TaiChung)
Primary Examiner: Nanda Bondade
Attorney, Agent or Law Firm: Troxell Law Office PLLC
Application Number: 29/157,858
Classifications
Current U.S. Class: Public Address System (D14/185); Rectangular Or Square Projection Surface Or Outlet (D14/214)
International Classification: 1403;