Projection screen system
US10684542B2 · kind B2 · utility
2Cited by
60References
35Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 11, 2018 |
| Grant date | Jun 16, 2020 |
| Priority date | — |
| Expiry date | Aug 31, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16M13/027
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A support system for moving a rolled material between a stored configuration and a viewing configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.