Switch box
Description
Claims
The ornamental design for a switch box, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D556148
Type: Grant
Filed: Jun 16, 2005
Date of Patent: Nov 27, 2007
Assignee: Control For Doors Ltd. (Surrey)
Inventor: William Champness (Woldingham)
Primary Examiner: Selina Sikder
Assistant Examiner: Thomas J Johannes
Attorney: Bacon & Thomas, PLLC
Application Number: 29/232,178
Type: Grant
Filed: Jun 16, 2005
Date of Patent: Nov 27, 2007
Assignee: Control For Doors Ltd. (Surrey)
Inventor: William Champness (Woldingham)
Primary Examiner: Selina Sikder
Assistant Examiner: Thomas J Johannes
Attorney: Bacon & Thomas, PLLC
Application Number: 29/232,178
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158)