Dentistry – Apparatus – Having absorption means or means to isolate tooth or mouth...
Patent
1986-03-24
1987-10-20
Wilson, John J.
Dentistry
Apparatus
Having absorption means or means to isolate tooth or mouth...
433229, 2505151, A61C 514
Patent
active
047011297
ABSTRACT:
A face shield device for protecting the wearer's eyes and face from debris, bacteria, and the like includes a transparent face shielding panel and a support for holding the face shielding panel in front of and spaced outwardly away from the wearer's face. The support is attached to the face shielding panel and lays on the wearer's chest. In one embodiment, the support is suspended from the wearer's neck by a flexible band which fits around the wearer's neck. In another embodiment, the support is suspended from the wearer's shoulders by shoulder engaging hook members. The face shield device may also include means to protect the wearer from ultra-violet radiation or other types of radiation harmful to the face and eyes.
REFERENCES:
patent: 234460 (1880-11-01), Daugherty
patent: 372496 (1887-11-01), Small
patent: 607496 (1898-07-01), Watson
patent: 628923 (1899-07-01), Carmichael
patent: 2863256 (1958-12-01), Hegarty
patent: 3707004 (1972-12-01), Kapitan et al.
patent: 4286170 (1981-08-01), Moti
Lamb Charles G.
Lepiane Adriene J.
Wilson John J.
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