Safety razors

Cutlery – Razors – Detachable blade – guarded cutting edge

Reexamination Certificate

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Details

C030S074000, C030S527000

Reexamination Certificate

active

07578062

ABSTRACT:
A safety razor blade unit mounted for pivotal movement relative to a razor handle is biased to a normal rest position by a magnetic return force generated by a pair of magnetic that are so disposed that the return force increases as the pivotal displacement of the blade unit from the rest position increases.

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