Door security device
US10689890B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Aug 3, 2017 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | Jun 10, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05C19/004
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A device can include a door member mounted to a swinging door, a connector, and a fastener. The door member can include a slot open at the top and bottom and an outer face. A bore through the door member can align with a bottom of the slot. A first end of the connector can slide into the top of the slot so a first leg extends through the outer face and a second leg overlaps the soffit. When a fastener is in a first position, the fastener can extend through a bore in the door member and support the connector in the slot and block the connector from exiting the slot through the bottom. When the fastener is in a second position, the fastener does not block the slot and the connector is permitted to drop out of the slot through the bottom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.