Shielded lock

- Ison Limited

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Description

FIG. 1 is a bottom view of the shielded lock;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is perspective view thereof.

Claims

The ornamental design for shielded lock, as shown and described.

Referenced Cited
U.S. Patent Documents
4286445 September 1, 1981 Sills
4905486 March 6, 1990 Appelbaum
D338392 August 17, 1993 McKernan
D390444 February 10, 1998 Wintrone
D397026 August 18, 1998 Drake
6351975 March 5, 2002 Valdes
6439008 August 27, 2002 Keil
6467316 October 22, 2002 Chen
6578393 June 17, 2003 Yarborought
D492573 July 6, 2004 Karamanos et al.
Patent History
Patent number: D538135
Type: Grant
Filed: Apr 29, 2005
Date of Patent: Mar 13, 2007
Assignee: Ison Limited (Buckinghamshire)
Inventor: Paul Nicholas Roger Isaacs (Buckinghamshire)
Primary Examiner: Prabhakar Deshmukh
Attorney: Christie, Parker & Hale, LLP
Application Number: 29/228,969
Classifications
Current U.S. Class: D8/347