Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Paul Schnackenberg0
Date of Patent
July 31, 2007
Patent Application Number
11157753
Date Filed
June 21, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A transfer switch configured particularly for use with traffic signal controllers, to enable a traffic signal controller to be powered by a portable electrical generator, when utility line power is unavailable. A housing, configured to be mounted either on the surface of a traffic signal controller cabinet, or recessed into an opening of the cabinet, so as to be flush to the surface thereof, is provided. The housing is configured to be substantially weatherproof without requiring the use of gaskets.
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