Public address system
Description
FIG. 1 is a perspective view taken from the rear, side and above showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a right side elevational view thereof.
Claims
The ornamental design for a “public address system,” as shown and described.
Referenced Cited
U.S. Patent Documents
2676207 | April 1954 | Hunt |
D193935 | October 1962 | Neil et al. |
3126450 | March 1964 | Neil et al. |
D213050 | December 1968 | Hardy |
4896360 | January 23, 1990 | Knight |
D314962 | February 26, 1991 | Hilton |
5479516 | December 26, 1995 | Damato et al. |
5521973 | May 28, 1996 | Peng |
D423821 | May 2, 2000 | Crump |
D471175 | March 4, 2003 | Lo |
6645067 | November 11, 2003 | Okita et al. |
Patent History
Patent number: D512979
Type: Grant
Filed: Jan 6, 2004
Date of Patent: Dec 20, 2005
Assignee: Symphonix Limited (Cambridgeshire)
Inventors: Mike Corcoran (Northumberland), David McNeill (Cambridge), Laurence Mayes (Cambridgeshire), William Day (Berks)
Primary Examiner: Prabhakar Deshmukh
Attorney: Marshall, Gerstein & Borun LLP
Application Number: 29/196,863
Type: Grant
Filed: Jan 6, 2004
Date of Patent: Dec 20, 2005
Assignee: Symphonix Limited (Cambridgeshire)
Inventors: Mike Corcoran (Northumberland), David McNeill (Cambridge), Laurence Mayes (Cambridgeshire), William Day (Berks)
Primary Examiner: Prabhakar Deshmukh
Attorney: Marshall, Gerstein & Borun LLP
Application Number: 29/196,863
Classifications
Current U.S. Class:
Public Address System (D14/185)