Ratchet wrench
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Description
The portions of the ratchet wrench shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a ratchet wrench, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
4184390 | January 22, 1980 | Evans |
5144869 | September 8, 1992 | Chow |
6193624 | February 27, 2001 | Lund |
D441625 | May 8, 2001 | Chen |
6318216 | November 20, 2001 | Eggert et al. |
D485144 | January 13, 2004 | Levine et al. |
D514405 | February 7, 2006 | Chaconas |
D605914 | December 15, 2009 | Brovold |
D607289 | January 5, 2010 | Lambert |
- All-Ways Rigging Gear; NGK Tension Meters, Ratchet Pullers & Wrenches; http://www.all-ways.com.au/ngk-tension-meters; last accessed Jul. 25, 2012.
Patent History
Patent number: D712222
Type: Grant
Filed: Apr 2, 2013
Date of Patent: Sep 2, 2014
Assignee: Lowell Corporation (West Boylston, MA)
Inventors: David S. Cummings (Princeton, MA), Derek Silsby (Worcester, MA), Paul Carnes (North Dartmouth, MA)
Primary Examiner: Randall Gholson
Application Number: 29/451,463
Type: Grant
Filed: Apr 2, 2013
Date of Patent: Sep 2, 2014
Assignee: Lowell Corporation (West Boylston, MA)
Inventors: David S. Cummings (Princeton, MA), Derek Silsby (Worcester, MA), Paul Carnes (North Dartmouth, MA)
Primary Examiner: Randall Gholson
Application Number: 29/451,463
Classifications
Current U.S. Class:
D8/25;
D8/27;
D8/28