Indicator lever
US12331547B2 · kind B2 · utility
0Cited by
26References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 3, 2023 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | Jun 11, 2043 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/132
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A lock apparatus according to certain embodiments has a first state and a second state, and generally includes a handle and a status indicator. The handle includes a display area formed in a front face of the handle, and the display area comprises at least a majority of the front face. The status indicator is configured to display each of a plurality of indicia in the display area. The status indicator is configured to display a first indicium in the display area when the lock apparatus is in the first state, and is configured to display a second indicium in the display area when the lock apparatus is in the second state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.