Key knife
United States Patent D802079

Lees, James (New Berlin, WI, US)
Application Number:
Publication Date:
Filing Date:
Lees James
Primary Class:
Other Classes:
International Classes:
(IPC1-7): 2202
Field of Search:
D22/117, D22/118, D8/1, D8/14, D8/17, D8/20, D8/98, D8/99, D8/100, D8/105, D8/394, D8/383, D8/356, D20/22, D3/210, D32/14
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US Patent References:
D773908Multi-toolDecember, 2016ArakelianD8/16
D729054Reusable and self-locking cable tieMay, 2015ChenD8/356
D705034Key shaped multipurpose toolMay, 2014ConnellD8/105
D680417Key blankApril, 2013CrepinsekD8/347
D631731Re-usable and self-locking cable tieFebruary, 2011ChenD8/356
D565401Fastening strapApril, 2008GradyD8/394
D528880Key shaped toolSeptember, 2006BelflowerD8/16
D496707Self-defense deviceSeptember, 2004MaterkowskiD22/117
D445655Boater's toolJuly, 2001MaddoxD8/105
D437617TagFebruary, 2001RosenthalD20/22
6092405Keyring toolJuly, 2000Berwick70/408
D389624Lottery ticket scratcherJanuary, 1998DrimmieD3/210
D381694Identification tag for metallic implantable bone fracture reduction and fixation devicesJuly, 1997MorganD20/22
D357051Combined key holder and self-defense weaponApril, 1995StrenkowskiD22/117
D339047ScrewdriverSeptember, 1993HendersonD8/19
D304063Self defense weapon or similar articleOctober, 1989StoryD22/117
4196533Plant markerApril, 1980Kamphausen40/645
D234473N/AMarch, 1975RingleD20/22

Primary Examiner:
Hyder, Phillip S.
Attorney, Agent or Firm:
Rabe, Ann

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


FIG. 1 is a perspective front view of the key knife, showing my new design;

FIG. 2 is a front view thereof; the back view being a mirror image thereof;

FIG. 3 is a right side view thereof; the left side view being a mirror image thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.