Door hardware display system
US11992136B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Inventor
Key dates
| Filing date | Jun 4, 2020 |
| Grant date | May 28, 2024 |
| Priority date | — |
| Expiry date | Jul 4, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F23/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Door hardware display systems are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.