Combined cover and attaching means for concealing a deadbolt lock
US4838059A · kind A · utility
Inventor
Key dates
| Filing date | Jul 11, 1988 |
| Grant date | Jun 13, 1989 |
| Priority date | — |
| Expiry date | Jul 11, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T70/7977
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A hinged cover encloses a projecting portion of a deadbolt lock, the projecting portion having a keyhole therein. The cover includes two shells, each having an inwardly directed flange thereon. By means of a retainer unit provided with a groove, the flanges are received in the groove to prevent removal of the cover when an auxillary lock is employed to keep the cover in its mated relationship so as to conceal the projecting portion of the deadbolt lock and the keyhole contained therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.