Safety razor

Details Safety razor Safety razor

2008-07-22

2010-10-26

Payer, Hwei-Siu C (Department: 3724)

Cutlery

Razors

Combined

C030S050000, C030S346530

Reexamination Certificate

active

07818883

ABSTRACT:
A disposable safety razor includes a blade housing and a blade disposed within the blade housing to expose a cutting edge suitable for shaving. The blade housing and the blade have complementary characteristics which result in destruction of the blade upon an attempt to remove the blade from within the blade housing. In this regard, the blade housing comprises a substantially rigid housing and the blade comprises a brittle ceramic blade. The safety razor further includes a handle attached to the blade housing. The handle is made from a pliable plastic material that forms an enclosure filled with a dispensable liquid.

REFERENCES:
patent: 851341 (1907-04-01), Bullard
patent: 1875990 (1932-09-01), Christmas
patent: 2048419 (1936-07-01), Wolfe
patent: 2694857 (1954-11-01), Koval
patent: 2716810 (1955-09-01), Koval
patent: 2789346 (1957-04-01), Algier et al.
patent: 3703765 (1972-11-01), Perez
patent: 3985146 (1976-10-01), Albach
patent: 4129942 (1978-12-01), Denizman
patent: D253727 (1979-12-01), Kowal
patent: 4800649 (1989-01-01), Cataudella
patent: 4809432 (1989-03-01), Schauble
patent: D312893 (1990-12-01), Hansen
patent: 5018274 (1991-05-01), Trotta
patent: 5048191 (1991-09-01), Hahn
patent: 5056227 (1991-10-01), Kramer
patent: 5121660 (1992-06-01), Kramer
patent: 5141694 (1992-08-01), Butlin et al.
patent: 5343622 (1994-09-01), Andrews
patent: 5497550 (1996-03-01), Trotta et al.
patent: 5604983 (1997-02-01), Simms et al.
patent: 6260280 (2001-07-01), Rapisardi
patent: D475159 (2003-05-01), Fisher
patent: 7060367 (2006-06-01), Yamada et al.
patent: 2002/0083600 (2002-07-01), Donovan
patent: 2003/0208907 (2003-11-01), Brown et al.
patent: 2003/0223802 (2003-12-01), Biermann et al.
patent: 2005/0091855 (2005-05-01), Hannan
patent: 2005/0131435 (2005-06-01), Halecki et al.
patent: 2007/0283581 (2007-12-01), Biermann et al.

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