The ornamental design for an electricgrill, as shown and described.
1. Electric grill
1.1is a front, right, and top perspective view of an electric grill showing our new design with the lid closed;
1.2is a front, right, and top perspective view of the electric grill thereof with the lid open;
1.3is a top plan view thereof with the lid open;
1.4is a back elevation view thereof with the lid open;
1.5is a front elevation view thereof with the lid open;
1.6is a back elevation view of the electric grill with the lid closed;
1.7is a top plan view thereof with the lid closed; and
1.8is a right elevation view thereof with the lid closed.
The broken lines depict portions of the electric grill that form no part of the claimed design. Additionally, the portion of the design shown in light grey color in 1.1, 1.2, 1.4, 1.5, and 1.6is for the purpose of illustrating a bottom feature and forms no part of the claimed design.