Knife blade

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, right-side perspective view of a knife blade in accordance with my design;

FIG. 2 is a rear, right-side perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines having consistent dash lengths (dash-dash-dash) represent portions of the knife blade that form no part of the claimed design.

The broken lines having variable dash lengths (long dash-short dash-long dash) in FIGS. 1-6 represent boundaries of the claimed design.

Claims

The ornamental design for a knife blade, as shown and described.

Referenced Cited
U.S. Patent Documents
2877553 March 1959 Matwijcow
D248166 June 13, 1978 Kanai
4903390 February 27, 1990 Vidal
5683407 November 4, 1997 Jolly
5752968 May 19, 1998 Jolly
5827309 October 27, 1998 Jolly
7097642 August 29, 2006 Sprague
7172611 February 6, 2007 Harding
D624185 September 21, 2010 McGinley
D751882 March 22, 2016 Bloch
D869254 December 10, 2019 Bloch
D919390 May 18, 2021 Bloch
D925738 July 20, 2021 Martin
D951046 May 10, 2022 Horne
D1009587 January 2, 2024 Bloch
20060271077 November 30, 2006 Graser
20070156160 July 5, 2007 Petersen
20090192538 July 30, 2009 Sandel
20100125289 May 20, 2010 Kehr
20150209069 July 30, 2015 Salvino
20150257777 September 17, 2015 Woodward
20170112521 April 27, 2017 Werner
20170265882 September 21, 2017 Austria
20230015568 January 19, 2023 Wawrzyniak
20230173696 June 8, 2023 Bruhns
Other references
  • Nabna chart of surgical scalpel blades, wikimedia, Aug. 1, 2012.
Patent History
Patent number: D1030430
Type: Grant
Filed: Mar 22, 2022
Date of Patent: Jun 11, 2024
Assignee: United States Government As Represented By The Department Of Veterans Affairs (Washington, DC)
Inventor: Joseph A. Dostal (Temple, TX)
Primary Examiner: Philip S Hyder
Application Number: 29/831,651
Classifications