Door identification system

Details Door identification system Door identification system

1997-08-07

1999-04-27

Silbermann, Joanne

Deposit and collection receptacles

Closures and chutes

232 19, 232 431, 109 19, 312242, B65G 1104

Patent

active

058970541

ABSTRACT:
A new DOOR IDENTIFICATION SYSTEM for ALLOWING HOMEOWNERS TO RECEIVE AND VERIFY IDENTIFICATION FOR A PERSON KNOCKING ON THEIR DOOR. The inventive device includes an interior door sleeve positioned within a hole through a door. A sliding tray is slidably received within the interior door sleeve. The sliding tray includes an outwardly sliding portion and an inwardly sliding portion with a hinge disposed therebetween. A safety clip is secured to and extends upwardly from a front wall of the inwardly sliding portion of the sliding tray.

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patent: 4596358 (1986-06-01), Hagberg
patent: 4640200 (1987-02-01), Richardson
patent: 4648550 (1987-03-01), Cleary, Jr.

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