Portable social distancing devices and applications thereof
US10948170B1 · kind B1 · utility
1Cited by
4References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2020 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Jun 26, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
portable social distancing devices are described herein which, in some embodiments, are wearable by a user to maintain proper social distancing in any environment. In one aspect, a portable social distancing device comprises a housing, a mounting assembly coupled to the housing, and a projection assembly comprising two or more adjustable light sources for projecting a visible perimeter a predetermined distance from the portable social distancing device. The two or more light sources, for example, can be independently adjustable along two axes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.