Cutlery – Blades – Razor blade
Reexamination Certificate
2005-11-22
2005-11-22
Shoap, Allan N. (Department: 3724)
Cutlery
Blades
Razor blade
C030S043900, C030S043920
Reexamination Certificate
active
06966116
ABSTRACT:
The invention is directed to a shaving head for a hair cutting apparatus, with at least one outer cutter and at least one under cutter associated therewith and having cutting edges, said cutters being movable relative to one another by a drive mechanism, with the outer cutter having an engagement surface comprised of bars and slots, which slots are open at least towards one of two lateral boundary lines of the engagement surface, said boundary lines defining the width of the engagement, wherein the bars are shaped in a meandering, sinusoidal or serpentine configuration extending to and from between the two opposite lateral boundary lines of the engagement surface.
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Franke Wolfgang
Fürst Stefan
Haczek Werner
Peter Andreas
Piesker Thosten
Blake Carolyn
Braun GmbH
Fish & Richardson P.C.
Shoap Allan N.
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