Particle guard system and apparatus
US11503865B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Oct 6, 2020 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Oct 6, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA41D23/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present disclosure provides generally for a particle guard system and apparatus. The system may comprise temples, shield, and nose bridge. A particle guard may prevent or limit aspiration from entering the user's external environment via shield that covers the nose and mouth. The particle guard may comprise interchangeable components for personalization and various utility. The temples and the nose bridge may be available in various colors and styles for customization of the particle guard. The particle guard may possess attachments for various utility. Temples may comprise integrated attachments. For example, temples may contain a wireless signal device for external communication. The particle guard may comprise a sanitation system. Where the system includes external covering, shield may interface with the external covering via opening in the external covering.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.