Patent ID: 11959303
Assignee: nan
Field: Civil engineering (Other fields)
Classification: CPC E  Y | IPC E

Claim 8:
9. An insulated door lock assembly comprising:
a base member, the base member comprises a faceplate and a wall perpendicularly extending from a periphery of the faceplate, the faceplate has a central aperture, the wall has a proximal end and a distal end, wherein the base member is configured to couple to a door lock and the central aperture of the faceplate is dimensioned to receive a cylinder of the door lock, the base member has an open front along the proximal end of the wall of the base member,
the base member comprised of a first-half part and a second-half part, the base member divided into the first-half part and the second-half part along an axis parallel to the faceplate of the base member and passing through a center of the central aperture in the faceplate, the first-half part configured to interlock with the second-half part; and
a cover member coupled to the base member through a hinge joint, wherein the cover member is configured to cover the open front of the base member, wherein the base member and the cover member are filled with insulation material.