Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD496243 S1
Publication typeGrant
Application numberUS 29/196,160
Publication dateSep 21, 2004
Filing dateDec 23, 2003
Priority dateDec 23, 2003
Publication number196160, 29196160, US D496243 S1, US D496243S1, US-S1-D496243, USD496243 S1, USD496243S1
InventorsYung-Chao Huang
Original AssigneeYung-Chao Huang
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Pneumatic impact wrench
US D496243 S1
Abstract  available in
Images(7)
Previous page
Next page
Claims(1)
  1. The ornamental design for a pneumatic impact wrench, as shown.
Description

FIG. 1 is a perspective view of a pneumatic impact wrench, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8020630Sep 3, 2009Sep 20, 2011Ingersoll Rand CompanySwinging weight assembly for impact tool
US8925646Feb 23, 2011Jan 6, 2015Ingersoll-Rand CompanyRight angle impact tool
US9022888Mar 12, 2013May 5, 2015Ingersoll-Rand CompanyAngle impact tool
US9044851Sep 27, 2012Jun 2, 2015Textron Innovations Inc.Hydraulically operated tool with relief valve assembly
US9138885Sep 27, 2012Sep 22, 2015Textron Innovations Inc.Hydraulically operated tool including a bypass assembly
US20100300716 *Sep 3, 2009Dec 2, 2010Amend Ryan SSwinging weight assembly for impact tool
US20110139474 *Jun 16, 2011Warren Andrew SeithPneumatic impact tool
Classifications
U.S. ClassificationD08/68