(under subclass 537) Subject matter comprising a discrete device to treat the razor blade either before or after the shaving operation and provide some manner of treatment to improve or maintain the state of the blade.
(1) Note. To be included in this subclass the blade conditioner must be claimed as a separate device from the razor structure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
35+, for a razor combined with a blade sharpening means.
41+, for a razor combined with a cleaning means.
138+, for a cutlery device in general, combined with a sharpener.