Ratchet tool
Description
Claims
The ornamental design for ratchet tool, as shown and described.
Referenced Cited
U.S. Patent Documents
D271937 | December 27, 1983 | Combs |
D292771 | November 17, 1987 | Kim |
D387964 | December 23, 1997 | Urvoy |
D400430 | November 3, 1998 | McDonough et al. |
6079298 | June 27, 2000 | Gasperi et al. |
6138531 | October 31, 2000 | Lamons |
D470369 | February 18, 2003 | Byram et al. |
D472947 | April 8, 2003 | Wu |
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7448300 | November 11, 2008 | Barniak, Jr. |
Patent History
Patent number: D622565
Type: Grant
Filed: Mar 30, 2010
Date of Patent: Aug 31, 2010
Inventor: Chin-Tan Huang (Dali City, Taichung County)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Attorney: Shook, Hardy & Bacon L.L.P.
Application Number: 29/358,615
Type: Grant
Filed: Mar 30, 2010
Date of Patent: Aug 31, 2010
Inventor: Chin-Tan Huang (Dali City, Taichung County)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Attorney: Shook, Hardy & Bacon L.L.P.
Application Number: 29/358,615
Classifications
Current U.S. Class:
D8/25