Razor head with riblets

Details Razor head with riblets Razor head with riblets

1988-07-01

1990-04-10

Watts, Douglas D.

Cutlery

Razors

Detachable blade, guarded cutting edge

30 84, 3034658, B26B 2116

Patent

active

049148176

ABSTRACT:
A safety razor head comprising a guard surface and a cap surface is provided with a plurality of parallel riblets disposed on the head for contact with the surface being shaved, during use of the razor. The riblets may be disposed on the cap surface or on a substantially thin film material extending from the guard surface to the cap surface and are effective to improve shaving comfort.

REFERENCES:
patent: 753036 (1904-02-01), Bigin
patent: 1035548 (1912-08-01), Dickenson
patent: 1117953 (1914-11-01), Crandall
patent: 2105855 (1938-01-01), Caise
patent: 2262248 (1941-11-01), O'Connor
patent: 2424260 (1947-07-01), Testi
patent: 2546406 (1951-03-01), Rauglas
patent: 2662281 (1953-12-01), Cerino
patent: 3059764 (1962-10-01), Tomita et al.
patent: 3263330 (1966-08-01), Ferrara
patent: 3505734 (1970-04-01), Iten
patent: 3555682 (1971-01-01), Laszlo
patent: 3648365 (1972-03-01), Iten et al.
patent: 3675325 (1972-07-01), Michelson
patent: 3750285 (1973-08-01), Michelson
patent: 4094066 (1978-06-01), Daniel, Jr.
patent: 4170821 (1979-10-01), Booth
patent: 4443939 (1984-04-01), Motta et al.
patent: 4508606 (1985-04-01), Andrade et al.
patent: 4535537 (1985-08-01), Ferraro et al.

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