Air hammer

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Description

FIG. 1 is a perspective view of an air hammer showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawings represent unclaimed environmental subject matter.

Claims

The ornamental design for an air hammer, as shown and described.

Referenced Cited
U.S. Patent Documents
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D292368 October 20, 1987 Mikiya
D329794 September 29, 1992 Graham
D343345 January 18, 1994 Ogawa et al.
D409468 May 11, 1999 Uchida et al.
D411426 June 22, 1999 Morita
D447677 September 11, 2001 Stirm
D473774 April 29, 2003 Stirm
D480937 October 21, 2003 Vogele et al.
D591130 April 28, 2009 Palermo et al.
7513317 April 7, 2009 Satou
7549563 June 23, 2009 Mather et al.
20070267206 November 22, 2007 Chen
20080006419 January 10, 2008 Harcar et al.
20090178520 July 16, 2009 Engelfried et al.
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Other references
  • Twin Hammer Impact Wrench model YU-2583T6 by Scorpio/Yueh-Chi Enterprises, dated Jul. 23, 2008 fournd at: http://www.scorpiotool.com/pro0801.htm?pid=10 (1 of 4 pages) in search of Yueh-Chi Enterprise on Sep. 25, 2009.
Patent History
Patent number: D606377
Type: Grant
Filed: Jan 3, 2008
Date of Patent: Dec 22, 2009
Assignee: Yueh-Chi Enterprise Co., Ltd. (Taiping, Taichung Hsien)
Inventor: Chuan-Cheng Ho (Taipei)
Primary Examiner: Robert M Spear
Assistant Examiner: Karen Acker
Attorney: Morris, Manning & Martin LLP
Application Number: 29/299,735
Classifications
Current U.S. Class: D8/69