Lock cores and keys
US12338653B1 · kind B1 · utility
0Cited by
39References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2024 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Oct 11, 2044 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B27/083
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A lock core and key assembly includes a core body, a core plug having a core plug insert-receiving aperture, a core plug insert positioned in the core plug insert-receiving insert, and a key. The core plug insert has a taper and the key has a bow and a shank with a taper that aligns with the taper of the core plug insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.