Manufacturing razor blades

Details Manufacturing razor blades Manufacturing razor blades

2005-10-26

2011-11-22

Alie, Ghassem (Department: 3724)

Metal tools and implements, making

Blank or process

C076S104100, C030S346500

Reexamination Certificate

active

08061237

ABSTRACT:
A method of manufacturing razor blades from a strip material includes reducing the thickness of a lengthwise-extending blade edge region of the strip material.

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Hobbs et al., U.S. Appl. No. 11/259,553, entitled “Manufacturing Razor Blades”, filed Oct. 26, 2005.
Li et al., U.S. Appl. No. 11/259,552, entitled “Manufacturing Razor Blades”, filed Oct. 26, 2005.
PCT International Search Report, dated Mar. 19, 2007, 18 pages.

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