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United States Patent D502,859
Peng ,   et al. March 15, 2005

Electric lock device


The ornamental design for an electric lock device, as shown and described.
Inventors: Peng; Fu Chang (Chong Ho City, Taipei Hsien, TW), Liang; Alan (Chong Ho City, Taipei Hsien, TW), Hsiao; Chih Hung (Chong Ho City, Taipei Hsien, TW)
Appl. No.: D/201,191
Filed: March 10, 2004

Current U.S. Class: D8/331
Current International Class: 0807
Field of Search: D8/330-332,339,343,346,334,300-302 70/57.1,58,107,141,210,218,277,278.1,279.1-285 340/5.1,5.2,5.21,5.54,5.65,5.73,5.81,5.85

References Cited

U.S. Patent Documents
3187528 June 1965 Check
4956984 September 1990 Chi-Cheng
D313926 January 1991 Kautt
D351982 November 1994 Chen
D353530 December 1994 Gartner
5475996 December 1995 Chen
D365976 January 1996 Chiu
5658026 August 1997 Nigro et al.
D389817 January 1998 Umetsu
5841361 November 1998 Hoffman
D479682 September 2003 Frolov et al.
Primary Examiner: Deshmukh; Prabhakar


FIG. 1 is a perspective view of an electric lock device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

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