Front portion of diaphragm

Information

  • Patent Grant
  • D538791
  • Patent Number
    D538,791
  • Date Filed
    Tuesday, January 4, 2005
    19 years ago
  • Date Issued
    Tuesday, March 20, 2007
    17 years ago
  • US Classifications
    Field of Search
    • US
    • D14 204
    • D14 207
    • D14 217
    • D07 359
    • D07 388
    • D07 409
    • D09 425
    • D09 431
    • D09 456
    • 181 143-148
    • 181 150-153
    • 181 198-199
    • 206 445000
    • 206 511000
    • 206 558000
    • 381 300-302
    • 381 306000
    • 381 333000
    • 381 345000
    • 381 361-364
    • 381 386-388
    • 381 332000
    • 381 336000
    • 211 014000
    • 211 059400
    • 211 074000
    • 229 406-407
    • 229 090000
  • International Classifications
    • 1401
    • Term of Grant
      14Years
Abstract
Description

FIG. 1 is a top perspective view of a front portion of a diaphragm of the present invention;


FIG. 2 is a bottom perspective view thereof;


FIG. 3 is a top view thereof; and,


FIG. 4 is a top view thereof with a surround.


The ornamental design which is claimed is shown in solid lines in the drawings. Any broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.


The broken line showing on the drawing disclosure si for illustratve purposes only and forms no part of the claimed design.


Claims
  • We claim the ornamental design for a front portion of a diaphragm, as shown and described.
US Referenced Citations (7)
Number Name Date Kind
3104044 Reifers Sep 1963 A
3651976 Chadbourne Mar 1972 A
3700096 Reifers Oct 1972 A
3778516 Cornelius Dec 1973 A
5018623 Hrenyo May 1991 A
D378192 Krupa et al. Feb 1997 S
D382795 Abayhan et al. Aug 1997 S