Rotary type electric shaver

Details Rotary type electric shaver Rotary type electric shaver

2006-06-27

2006-06-27

Shoap, Allan N. (Department: 3724)

Cutlery

Razors

With cooperating shearing blades

C030S346510

Reexamination Certificate

active

07065878

ABSTRACT:
A rotary type electric shaver including an outer cutter and an inner cutter which is rotationally driven while making sliding contact with the interior surface of the outer cutter, wherein and the gap between the outer circumferential side surface of the outer cutter and the rotating side surface of the inner cutter varies in circumferential positions of the outer cutter, so that the gap between the outer circumferential side surface of the outer cutter and the rotating side surface of the inner cutter varies from wide portion to narrow portion.

REFERENCES:
patent: 2253016 (1941-08-01), Collins
patent: 2315274 (1943-03-01), Rand, Jr.
patent: 2359880 (1944-10-01), Scully
patent: 2518181 (1950-08-01), Renne
patent: 3116551 (1964-01-01), Anton
patent: 3220108 (1965-11-01), MacCarthy
patent: 4707923 (1987-11-01), Tietjens
patent: 52-116360 (1977-09-01), None
patent: WO 95/29042 (1995-01-01), None

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