Patent ID: 9470037
Filing Date: 2016-10-18
CPC Classification: E04C,E06B

Claim Text:
1. A door frame assembly comprising: a first side having a first inner surface, a first outer surface, a first edge, and a second edge, the distance between the first edge and second edge defining a first width; a first panel located at the first edge extending perpendicularly from the first inner surface at a first depth; a second panel located at the second edge extending perpendicularly from the first inner surface at a second depth; a first land perpendicularly connected to the first panel extending parallel to the first inner surface, the first land having a first length; a second land perpendicularly connected to the second panel extending parallel to the first inner surface, the second land having a second length; a second side having a second inner surface, a second outer surface, a third edge, and a fourth edge, the distance between the third edge and fourth edge defining a second width; a third panel located at the third edge extending perpendicularly from the second inner surface at a third depth; a fourth panel located at the fourth edge extending perpendicularly from the second inner surface at a fourth depth; a third land perpendicularly connected to the third panel extending parallel to the second inner surface, the third land having a third length; a fourth land perpendicularly connected to the fourth panel extending parallel to the second inner surface, the fourth land having a fourth length; a first thermal break having a third width positioned between the first and third land; a second thermal break having a fourth width positioned between the second and fourth land; the first width and the second width being identical; the first length, third length, and third width being identical; the second length, the fourth length, and the fourth width being identical; and a plurality of metal screws clamping the first land, the third land, and the first thermal break together and the second land, the fourth land, and the second thermal break together, the plurality of metal screws providing mechanical strength; wherein the first side comprising a first section, second section, and third section; and the second side comprising a fourth section, fifth selection, and sixth section; the first, third, fourth, and sixth sections consisting of upright stiles; the second and fifth section consisting of a curved rail.