Patent · US Active

Head covering device providing filtered intake and exhaust air

US12357042B2 · kind B2 · utility

0Cited by
17References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 2021
Grant dateJul 15, 2025
Priority date
Expiry dateOct 7, 2041

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA62B23/02
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A head covering air filtering device containing a rigid component including a transparent face shield, a fabric component, wherein the rigid component and the fabric component combine to cover an entire head of a user and form a seal around the user's neck. The device further includes an intake filter to filter all intake air entering the device, an exhaust filter to filter all exhaust air exiting the device, and an air mover causing intake air to enter the device and exhaust air to exit the device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.