US Patent 7736200 Booster cable clamp

A booster cable clamp having an upper jaw and a lower jaw is disclosed. The upper jaw has an upper jaw left wall, an upper jaw right wall, and an upper jaw front wall while the lower jaw has a lower jaw left wall that substantially opposes the upper jaw left wall, a lower jaw right wall that substantially opposes the upper jaw right wall, and a lower jaw front wall that substantially opposes the upper jaw front wall. At least one of the upper jaw left wall, the upper jaw right wall, the upper jaw front wall, the lower jaw left wall, the lower jaw right wall, and the lower jaw front wall includes a substantially planar anvil contact surface.