Cutlery – Razors – Curved edge
Patent
1990-04-10
1990-12-25
Watts, Douglas D.
Cutlery
Razors
Curved edge
303465, B26B 2100, A45D 2726
Patent
active
049792989
ABSTRACT:
A shaving system of the wet shave type includes a support member that has a skin engaging surface in which a plurality of spaced apertures are defined. A blade unit has a generally tubular upstanding body portion of predetermined height that defines a central aperture, an integral, inwardly facing flange at one end that has a continuous sharpened shaving edge, and integral outwardly extending flange structure adjacent the opposite end of the tubular body. Depending latch structure is formed integrally with the support member and aligned with each aperture, and integral support structure disposed between the latch structure and the skin engaging surface receives and guides the body portions of the blade units with the latch structure engaging the outwardly extending flange structures of the blade units to secure the blade units in the support member.
REFERENCES:
patent: 2556208 (1951-06-01), Musso
patent: 2598711 (1952-06-01), Musso
patent: 2614321 (1952-01-01), Ackerman
patent: 3702026 (1972-11-01), Scholin
patent: 4807360 (1989-02-01), Cerier et al.
patent: 4875288 (1989-10-01), Trotta et al.
The Gillette Company
Watts Douglas D.
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