Knife blade

Information

  • Patent Grant
  • D579731
  • Patent Number
    D579,731
  • Date Filed
    Wednesday, December 20, 2006
    18 years ago
  • Date Issued
    Tuesday, November 4, 2008
    16 years ago
  • Inventors
  • Original Assignees
  • Examiners
    • Veynar; Caron D.
    • Pham; Ricky
    Agents
    • Seed Intellectual Property Law Group PLLC
  • US Classifications
    Field of Search
    • US
    • D04 138
    • D07 354
    • D07 387
    • D07 393
    • D07 395
    • D07 4012
    • D07 642-653
    • D07 662-664
    • D07 688
    • D07 695-696
    • D08 10
    • D08 36
    • D08 75
    • D08 80
    • D08 83
    • D08 87
    • D08 97- 99
    • D08 102
    • D08 107
    • D08 300
    • D08 303
    • D22 118
    • D29 119
    • 030 1235-1237
    • 030 124-125
    • 030 128000
    • 030 142-143
    • 030 147-149
    • 030 169000
    • 030 304000
    • 030 316000
    • 030 329000
    • 030 340000
    • 030 342-346
    • 030 353000
    • 030 355000
    • 030 394000
    • 473 302000
  • International Classifications
    • 0703
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a perspective view of a knife blade showing my new design;



FIG. 2 is a left side elevational view thereof; and,



FIG. 3 is a right side elevational view thereof, the top plan, bottom plan, front elevational and rear elevational views being devoid of ornamentation.


The broken lines in the figures indicate environmental structure and define the bounds of the claimed design, and form no part thereof.


Claims
  • The ornamental design for a knife blade, as shown and described.
US Referenced Citations (32)
Number Name Date Kind
2492096 Juengst Dec 1949 A
3488845 Tausendfreundt Jan 1970 A
4203213 Mollica May 1980 A
D269244 Becher et al. Jun 1983 S
D274399 Olsen, Jr. Jun 1984 S
D302092 Cohen et al. Jul 1989 S
4955139 Clotten et al. Sep 1990 A
D317847 Loveless Jul 1991 S
D318002 Loveless Jul 1991 S
D324326 Lu Mar 1992 S
D358968 Hirai Jun 1995 S
D368001 Cohen et al. Mar 1996 S
D400059 Cohen et al. Oct 1998 S
D448253 Staib et al. Sep 2001 S
D454768 Onion Mar 2002 S
D455937 Huebner Apr 2002 S
6564685 Beaton May 2003 B1
D479104 Onion Sep 2003 S
D483625 Chien Dec 2003 S
D539082 Molayem Mar 2007 S
D539083 Molayem Mar 2007 S
D539616 Taylor et al. Apr 2007 S
D553916 Ono Oct 2007 S
D554437 Ono Nov 2007 S
D554438 Ono Nov 2007 S
D554948 Onion Nov 2007 S
D557081 Hadj-Chikh et al. Dec 2007 S
D559044 Ono Jan 2008 S
D559045 Ono Jan 2008 S
D559046 Onion Jan 2008 S
D559631 Onion Jan 2008 S
D564305 Chisholm Mar 2008 S