Fish & Richardson
Razor technology
 A razor blade includes a substrate with a wedge-shaped edge, a layer of molybdenum on the tip and flanks of the wedge-shaped edge, the thickness of the molybdenum layer preferably being in the range of about 50-500 angstroms, and a layer of diamond or diamond-like material on the molybdenum layer that preferably has a thickness of about 200-1,500 angstroms and that defines a tip radius of less than about 1000 angstroms. 
The Gillette Company
B Y
B26B Y10S
inventional additional
Manohar S. Chong-Ping P.
Grewal Chou