Apparel – Head coverings – With masks
Patent
1994-04-19
1996-08-06
Biefeld, Diana
Apparel
Head coverings
With masks
21712, 220913, 12820711, 12820717, A42B 104
Patent
active
055421288
ABSTRACT:
A hood or cap for a face mask breathing apparatus formed of flexible material having a narrow front piece which extends down the forehead of the wearer adjacent the nostril which merges into a wider back piece to encompass at least the rear of the head and the rear of the neck of the wearer the front piece and back piece being provided with straps to connect the hood to a face mask and correctly position and maintain the mask on the face of the wearer.
REFERENCES:
patent: 1706601 (1929-03-01), Drager
patent: 5361416 (1994-11-01), Petrie et al.
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