Patent ID: 7761999

Claim:
A method of preparing a razor system having a primary blade group for broad area shaving and a trim blade group for precise shaving, the method comprising: providing a razor head cartridge having a top surface, a bottom surface, a front surface, a back surface, and a primary blade group having a plurality of razor blades, a primary blade platform, a primary guard bar, and a primary cap configured to provide broad area shaving in a first working plane at the front surface of the razor head cartridge, wherein the plurality of razor blades in the first blade group are angled at an acute angle with respect to the first working plane in a direction of broad area shaving; providing a secondary blade group having at least one razor blade, a secondary blade platform, a secondary guard bar, and a secondary cap configured to provide trim shaving in a second working plane, wherein the at least one razor blade in the second blade group is angled at an acute angle with respect to the second working plane in a direction of trim shaving; attaching the secondary blade group to the razor head cartridge at the top surface to create an integrated one-piece razor head wherein the primary blade group is separate from the secondary blade group; wherein the secondary blade group is attached so that the first and second working planes intersect at an included angle between about 0 degrees and 150 degrees.