APARTMENT BUILDING DOOR ANSWERING

Brand	Owner	Address	Description
ENTERPHONE	GTE AUTOMATIC ELECTRIC INCORPORATED	NORTHLAKE ILL.	APARTMENT BUILDING DOOR ANSWERING AND TELEPHONIC COMMUNICATION APPARATUS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A periscope is mounted through the roof and into a room within a building, such as a house or the like, whereby people in the building can view scenes outside without leaving the building. The periscope extends from a room in the building, such as a living room of a house, upwardly through any overhead ceilings and floors and through the roof. Further, the periscope extends above the topmost roofline for increased distance viewing or viewing over obstacles. Using an eyepiece at the bottom of the periscope, a user can then see outside areas, including distant areas, while remaining in the comfort of his or her house. The building can be any permanent dwelling structure, such as a house, apartment, single story building, multistory building, condominium, cottage, cabin, beach house or the like, in a residential or commercial setting.