Cutlery – Blades – Razor blade
Reexamination Certificate
2005-10-11
2005-10-11
Watts, Douglas D (Department: 3724)
Cutlery
Blades
Razor blade
C030S043600
Reexamination Certificate
active
06952879
ABSTRACT:
An inner cutter unit, which is used in an electric rotary shaver, including an inner cutter base, which is connected to the axle of the motor of the shaver and rotated, and an inner cutter body, which is disposed on the inner cutter base. The inner cutter body is formed with an inside circumferential cutter body having a plurality of cutter blades and an outside circumferential cutter body also having a plurality cutter blades; and the inner and outside circumferential cutter bodies in an upright posture are obtained by way of cutting out annular metal walls that are concentrically formed in an upright posture with a bridging section in between.
REFERENCES:
patent: 2616168 (1952-11-01), Dankers
patent: 3261091 (1966-07-01), Van De Driest
patent: 0 566 234 (1993-10-01), None
patent: 0 566 292 (1993-10-01), None
Izumi Products Company
Koda & Androlia
Watts Douglas D
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