US Patent 7541540 Expandable in-use outlet cover

A telescoping in-use cover assembly or box adapter that includes at least two inter-fitting members that enable the cover to be retracted to the wall when not in use and expanded to increase the depth of the outlet cover and allow a plug to be plugged into the outlet when the cover is disclosed. Specific implementations allow for vertical and horizontal mounting and installation, knockouts and/or adapter plates for conversion to alternate electrical configurations.