Switchblade knife

- Microtech Knives, Inc.

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Description

FIG. 1 is a blade-end view of the switchblade knife;

FIG. 2 is a glass break-end view of the switchblade knife;

FIG. 3 is a left side view of the switchblade knife;

FIG. 4 is a right side view of the switchblade knife;

FIG. 5 is a top view of the switchblade knife; and,

FIG. 6 is a bottom view of the switchblade knife.

The broken lines depict portions of the switchblade knife in which the design is embodied that are not considered part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
6085423 July 11, 2000 Marifone
D510514 October 11, 2005 Ray
7305769 December 11, 2007 McHenry
D560994 February 5, 2008 Green
7562455 July 21, 2009 McHenry
7574804 August 18, 2009 Bezold
D666887 September 11, 2012 Wattenberg
8595941 December 3, 2013 Lee
8671578 March 18, 2014 Frazer
9375854 June 28, 2016 Chu
9498889 November 22, 2016 Hawk
D796932 September 12, 2017 Sung
9764485 September 19, 2017 Hawk
D810540 February 20, 2018 Marfione
10220527 March 5, 2019 Marfione
20070175045 August 2, 2007 McHenry
20080222895 September 18, 2008 Marfione
20080222897 September 18, 2008 Marfione
20090235534 September 24, 2009 Chu
20140101943 April 17, 2014 Chu
20140173911 June 26, 2014 Chu
Patent History
Patent number: D871887
Type: Grant
Filed: Oct 22, 2018
Date of Patent: Jan 7, 2020
Assignee: Microtech Knives, Inc. (Bradford, PA)
Inventor: Anthony Louis Marfione (Fletcher, NC)
Primary Examiner: Philip S Hyder
Application Number: 29/667,413
Classifications
Current U.S. Class: D8/99