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US 5,329,700 AGranted
Flexible razor unit employing embossed blades
AssigneeWarner-Lambert Company
InventorsFrank A. Ferraro, Vincent C. Motta
Life of this patent
Estimating the term…
Abstract
A flexible, twin-blade wet-shaving razor unit employing at least one embossed blade for providing improved cutting effectiveness. The embossment increases the rigidity of the blade(s), which, in turn, decreases the amplitude of any vibration introduced into the blades.
Claims10
A flexible twin-blade wet-shaving razor unit providing improved cutting effectiveness comprising:
- a cap blade and a seat blade, each of said blades having a cutting edge for shaving and wherein at least one of said blades includes a plurality of embossments disposed substantially perpendicular to said cutting edge for increasing the rigidity of said cutting edge during shaving while allowing for flexing of said at least one blade in response to forces encountered during shaving;
- a seat portion and a cap portion, said blades disposed and secured for shaving between said seat and cap portion;
- and
- a spacer disposed between blades.
1 more element
Dependencies are inferred from the claim text.