公开(公告)号：US20220117333A1

公开(公告)日：2022-04-21

申请号：US17072666

申请日：2020-10-16

申请人： Janet McCreesh ,  Diane Neligan Sabena

发明人： Janet McCreesh ,  Diane Neligan Sabena

IPC分类号： A41D13/11 ,  A42B1/04 ,  B32B5/26 ,  A42B1/24 ,  A42B1/22 ,  A62B18/02 ,  A62B23/02

摘要： A head garment is made of elastically stretchable fabric configured to fit over and surround the head of a wearer and conform substantially to the shape of the wearer's head. The head garment has an eye opening positioned to allow the wearer to see therethrough, and a protective eye shield completely covering the eye opening. A multi-layer filter portion is configured to cover the wearer's mouth and at least a lower part of the wearer's nose and has three or more filter layers for filtering air during breathing. Additional filter layers may be added to the multi-layer filter portion to enhance or modify the filtering properties. The multi-layer filter portion may be configured as a removable filter pack that can be removed and replaced by other filter packs having different filtering properties.