Patent
   D606377
Priority
Jan 03 2008
Filed
Jan 03 2008
Issued
Dec 22 2009
Expiry
Dec 22 2023
Assg.orig
Entity
unknown
13
25
n/a
The ornamental design for an air hammer, as shown and described.

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.

Ho, Chuan-Cheng

Patent Priority Assignee Title
11511400, Dec 10 2018 Milwaukee Electric Tool Corporation High torque impact tool
11597061, Dec 10 2018 Milwaukee Electric Tool Corporation High torque impact tool
11701759, Sep 27 2019 Makita Corporation Electric power tool
11806855, Sep 27 2019 Makita Corporation Electric power tool, and method for controlling motor of electric power tool
D631315, Nov 09 2009 Makita Corporation Portable electric drill
D805364, Oct 28 2015 Black & Decker Inc Right angle drill
D853815, Nov 06 2017 INGERSOLL-RAND INDUSTRIAL U S , INC D-handle impact tool
D943375, Aug 11 2020 Apparatus for removing rust
D948978, Mar 17 2020 Milwaukee Electric Tool Corporation Rotary impact wrench
D971706, Mar 17 2020 Milwaukee Electric Tool Corporation Rotary impact wrench
ER3032,
ER3070,
ER5253,
Patent Priority Assignee Title
1684231,
2068745,
2440834,
2972746,
3395765,
4039034, Jun 30 1975 The Boeing Company Pneumatic impact gun
614160,
7513317, Mar 07 2006 KOKI HOLDINGS CO , LTD Impact tool with vibration control mechanism
7549563, Dec 30 2003 Ethicon Endo-Surgery, Inc Rotating curved cutter stapler
20070267206,
20080006419,
20090178520,
20090223691,
117112,
156320,
D292368, Dec 07 1983 NITTO KOHKI CO , LTD Multi-needle type chisel
D329794, Oct 10 1989 THOR TOOLS LIMITED, A BRITISH CO Drill
D343345, Mar 25 1992 Hitachi Koki Company Limited Portable electric hammer
D409468, Sep 24 1997 Makita Corporation Portable electric hammer
D411426, Nov 17 1997 Kabushiki Kaisha Ogura Spike puller
D447677, Nov 18 1999 Black & Decker Inc Demolition hammer
D473774, Feb 14 2002 Black & Decker Inc. Compact hammer
D480937, Oct 10 2001 Atlas Copco Electric Tools GmbH Hammer drill
D591130, Apr 18 2006 INGERSOLL-RAND INDUSTRIAL U S , INC Air tool
77937,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 22 2007HO, CHUAN-CHENGYUEH-CHI ENTERPRISE CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0203130889 pdf
Jan 03 2008YUEH-CHI ENTERPRISE CO., LTD.(assignment on the face of the patent)
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