Mouthguard

Details Mouthguard Mouthguard

2006-01-17

2006-01-17

Brown, Michael Anthony (Department: 3764)

Surgery

Body protecting or restraining devices for patients or infants

Head or face protector

C128S861000

Reexamination Certificate

active

06986354

ABSTRACT:
A mouthguard (10) of “C” shaped configuration having a forward portion (11) from which there rearwardly diverges a pair of arms (12). The mouthguard (10) in transverse cross section is of a “U” shaped configuration. In one embodiment each arm (12) is provided with a ridge (22) which acts as a shield, while the forward portion (11) is thickened so as to provide a labial shield (23).

REFERENCES:
patent: 2192558 (1940-03-01), Poindexter
patent: 2827899 (1958-03-01), Altieri
patent: 2966908 (1961-01-01), Cathcart et al.
patent: 3073300 (1963-01-01), Berghash
patent: 3411501 (1968-11-01), Greenberg
patent: 3457916 (1969-07-01), Wolicki
patent: 5031638 (1991-07-01), Castaldi
patent: 5082007 (1992-01-01), Adell
patent: 5152301 (1992-10-01), Kittelsen
patent: 5339832 (1994-08-01), Kittelsen
patent: 5406963 (1995-04-01), Adell
patent: 6082363 (2000-07-01), Washburn

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