Telephone headset amplifier

Information

  • Patent Grant
  • D464333
  • Patent Number
    D464,333
  • Date Filed
    Wednesday, January 30, 2002
    23 years ago
  • Date Issued
    Tuesday, October 15, 2002
    22 years ago
  • US Classifications
    Field of Search
    • US
    • D14 434
    • D14 137
    • D14 138
    • D14 447
    • D14 148
    • D14 147
    • D14 144
    • D14 240
    • D14 241
    • D14 356
    • D14 358
    • D14 251
    • D14 253
    • D14 230
    • D14 188
    • D14 217
    • D14 243
    • 379 419
    • 379 42802
    • 379 42801
    • 379 42804
    • 379 42803
    • 379 430
    • 379 434
    • D13 107
    • D13 108
    • 320 110
    • 320 113
    • 320 114
    • 320 115
    • 455 90
  • International Classifications
    • 1403
    • Term of Grant
      14Years
Abstract
Description




FIG. 1 is a front perspective view of a telephone headset amplifier showing my design;




FIG. 2 is a rear perspective view thereof;




FIG. 3 is a top plan view thereof;




FIG. 4 is a rear elevational view thereof;




FIG. 5 is a front elevational view thereof;




FIG. 6 is a side elevational view thereof;




FIG. 7 is another side elevational view thereof;




FIG. 8 is a perspective view of an alternate embodiment thereof;




FIG. 9 is a rear perspective view of the alternate embodiment;




FIG. 10 is a top plan view of the alternate embodiment;




FIG. 11 is a rear elevational view of the alternate embodiment;




FIG. 12 is a front elevational view of the alternate embodiment; and,




FIG. 13 is a side elevational view thereof.



Claims
  • The ornamental design for the telephone headset amplifier, shown and described.
US Referenced Citations (15)
Number Name Date Kind
D272443 Wong et al. Jan 1984 S
4754484 Larkin et al. Jun 1988 A
5058155 Larsen Oct 1991 A
5099514 Acree Mar 1992 A
D327068 Hampf et al. Jun 1992 S
D372480 Bungardt Aug 1996 S
5608797 Larsen et al. Mar 1997 A
D390553 Beaumont et al. Feb 1998 S
D394654 Copeland et al. May 1998 S
D405093 Sawhney et al. Feb 1999 S
D412904 Sawhney et al. Aug 1999 S
D413121 Allen et al. Aug 1999 S
D423002 Pedersen Apr 2000 S
6141418 Weiser et al. Oct 2000 A
D457867 Rath May 2002 S