Door security apparatus
US11976505B2 · kind B2 · utility
0Cited by
77References
27Claims
0Family size
Inventors
Key dates
| Filing date | Jan 23, 2023 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Jan 23, 2043 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/132
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A door security apparatus includes a door-locking member and a sensor assembly. The door-locking member removably engages a plate. The door-locking member is a barricade that restricts movement of a door from a closed position to an open position while the door-locking member is engaged with the plate The sensor assembly is configured to detect engagement between the door-locking member and the plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.