Padlock
Description
The portions of the design shown in broken lines form no part of the claimed design.
Claims
The ornamental design for padlock, as shown and described.
Referenced Cited
U.S. Patent Documents
D238548 | January 1976 | Beakan |
4963900 | October 16, 1990 | Budd et al. |
5466812 | November 14, 1995 | Beckmann et al. |
D367601 | March 5, 1996 | Brendel |
5640861 | June 24, 1997 | Chen |
D430787 | September 12, 2000 | Liu |
6619084 | September 16, 2003 | Kuo |
7013686 | March 21, 2006 | Chen |
D572568 | July 8, 2008 | Tamura et al. |
20030029209 | February 13, 2003 | Kuo |
Patent History
Patent number: D618535
Type: Grant
Filed: Sep 2, 2009
Date of Patent: Jun 29, 2010
Inventor: Chieh-Jung Chang (Hsitien City, Taipei Hsien)
Primary Examiner: Prabhakar Deshmukh
Attorney: Jackson IPG PLLC
Application Number: 29/342,895
Type: Grant
Filed: Sep 2, 2009
Date of Patent: Jun 29, 2010
Inventor: Chieh-Jung Chang (Hsitien City, Taipei Hsien)
Primary Examiner: Prabhakar Deshmukh
Attorney: Jackson IPG PLLC
Application Number: 29/342,895
Classifications
Current U.S. Class:
D8/335