US PATENT SUBCLASS 30 / 52
.~.~ Tensioned blade edge

Current as of: June, 1999
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30 /   HD   CUTLERY

32  DF  RAZORS {11}
51  DF  .~ Detachable blade, guarded cutting edge {14}
52.~.~ Tensioned blade edge

DEFINITION

Classification: 30/52

(under subclass 51) Razors in which the blade edge is tensioned. The usual purpose alleged is to improve the shaving characteristics.