Folding knife

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

FIG. 1 is a left, top perspective view of a folding knife in an open configuration showing my new design;

FIG. 2 is a left-side elevation view thereof;

FIG. 3 is a right-side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a back elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a left, top perspective view of the folding knife in a closed configuration thereof; and,

FIG. 9 is a left-side elevation view thereof.

The broken lines depict environmental subject matter the forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D599640 September 8, 2009 Yang-Fu
D599641 September 8, 2009 Yang-Fu
D600090 September 15, 2009 Yang-Fu
D613574 April 13, 2010 Pohl
D692289 October 29, 2013 Cheng
8893389 November 25, 2014 Freeman
9352473 May 31, 2016 Harvey
D768454 October 11, 2016 Xin
D768455 October 11, 2016 Xin
D776508 January 17, 2017 Li
D813623 March 27, 2018 Marfione et al.
D821173 June 26, 2018 Byron et al.
D867848 November 26, 2019 Qian
D879578 March 31, 2020 Byron et al.
20040020058 February 5, 2004 Vallotton
20050044717 March 3, 2005 Nishihara
Foreign Patent Documents
304335881 October 2017 CN
304352555 November 2017 CN
304497345 February 2018 CN
304937897 December 2018 CN
305007734 January 2019 CN
306201322 December 2020 CN
002376251-0001 January 2014 EM
006190021-0004 March 2019 EM
Other references
  • US Marine Knife. Amazon.com, Apr. 23, 2017.
  • MTeche USA MT A845Bk Knife, Amazon.com. Jul. 9, 2014.
  • Smith Wesson Border Guard Knife, Amazon.com, Jan. 11, 2016.
Patent History
Patent number: D981813
Type: Grant
Filed: Apr 27, 2021
Date of Patent: Mar 28, 2023
Inventor: Shaoching Sung (Chino, CA)
Primary Examiner: Philip S Hyder
Application Number: 29/780,967
Classifications
Current U.S. Class: D8/99