Public address system

Information

  • Patent Grant
  • D512979
  • Patent Number
    D512,979
  • Date Filed
    Tuesday, January 6, 2004
    21 years ago
  • Date Issued
    Tuesday, December 20, 2005
    19 years ago
  • US Classifications
    Field of Search
    • US
    • D14 185-187
    • D14 496
    • D14 168
    • D14 194
    • D14 197
    • D14 217
    • D14 225
    • D14 226
    • D14 227
    • 381 082000
    • 381 300000
    • 381 307000
    • 381 028000
    • 381 361000
    • 381 363000
    • 381 386000
    • 381 388000
    • 181 158000
    • 181 242000
    • 455 344000
    • 455 347000
  • International Classifications
    • 1403
    • Term of Grant
      14Years
Abstract
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.
Priority Claims (1)
Number Date Country Kind
I 000048848 Jul 2003 EP regional
US Referenced Citations (11)
Number Name Date Kind
2676207 Hunt Apr 1954 A
D193935 Neil et al. Oct 1962 S
3126450 Neil et al. Mar 1964 A
D213050 Hardy Dec 1968 S
4896360 Knight Jan 1990 A
D314962 Hilton Feb 1991 S
5479516 Damato et al. Dec 1995 A
5521973 Peng May 1996 A
D423821 Crump May 2000 S
D471175 Lo Mar 2003 S
6645067 Okita et al. Nov 2003 B1