Cutlery – Combined cutlery or combined with ancillary feature – With heater
Patent
1991-01-24
1991-11-19
Watts, Douglas D.
Cutlery
Combined cutlery or combined with ancillary feature
With heater
83 16, 132200, 606 9, 606 28, A61B 1700, B26B 100
Patent
active
050655159
ABSTRACT:
A device for shaving hair has a housing which is formed with a handle and which supports a razor blade and a heating means. More specifically, the heating means, which may be either a linearly-scanned laser beam or a ceramic or metallic heating element, is mounted in the housing to pre-heat the hair to be cut. Accordingly, the heating means softens the hair that is near the cutting edge of the blade, so that a blade which is less sharp than conventional blades may be used to cut the hair without unduly irritating the skin. Appropriate power supplies for the heating means may be contained within the housing, if desired.
REFERENCES:
patent: 2298508 (1942-10-01), Peters
patent: 2324148 (1943-07-01), Gravin
patent: 4209017 (1980-06-01), Shaw
patent: 4231371 (1980-11-01), Lipp
patent: 4819669 (1989-04-01), Politzer
Bullitt Richard S.
Scola, Jr. Daniel A.
Warner-Lambert & Company
Watts Douglas D.
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