Patent ID: 8495835

Claim:
A through-door arm access porthole assembly, comprising: a first porthole member of a rigid plate and having a front side, a back side, an opening disposed therethrough, and a non-telescoping unitary tubular portion aligned with said opening and extending from said back side of said first porthole member; a second porthole member of a rigid plate having a front side, a back side, and an opening disposed therethrough; a seal member having a plurality of resilient flap members; and said first porthole member, said seal member, and said second porthole member fastened together and attached to an exterior side of a door with said tubular member extending completely through the door from the exterior side to an opposite interior side, with said opening of said first porthole member and said opening of said second porthole member aligned, with said seal member disposed across said openings of said first and second porthole members, and with said seal member and said second porthole member disposed outwardly from and not within the door.