Apparel – Head coverings – Face coverings
Reexamination Certificate
2006-10-10
2006-10-10
Calvert, John J. (Department: 3765)
Apparel
Head coverings
Face coverings
C002S009000, C128S857000, C128S858000, C602S006000, C351S155000
Reexamination Certificate
active
07117543
ABSTRACT:
A nose protection shield designed to be custom fitted to the exterior shape of a nose which is constructed of a hydrophilic thermoplastic having a thickness of between one-half millimeter to one millimeter. The nose protection shield is constructed by making a cast of the person's nose by applying a first hardenable material onto the nose, causing this first hardenable material to harden, removing the cast after such is hardened, filling of the cavity of the cast with a second hardenable material, permitting the second hardenable material to harden to form a model, removing the model from the cast, placing a thin, flexible plastic sheet on the model, drawing a vacuum in proximity of the model which causes the sheet to be drawn tightly against the model, apply heat for a short period of time to the sheet to a sufficient level to cause the at-rest shape of the sheet to be deformed and assume the new configuration of the model, and then removing of the sheet from the model.
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Calvert John J.
Munro Jack C.
Tompkins Alissa J.
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