Number | Name | Date | Kind |
---|---|---|---|
3638240 | Militello | Feb 1972 | A |
4977627 | Metcalfe et al. | Dec 1990 | A |
5363512 | Grabos, Jr. et al. | Nov 1994 | A |
5652965 | Crooks | Aug 1997 | A |
5966746 | Reedy et al. | Oct 1999 | A |
6138285 | Robrahn et al. | Oct 2000 | A |
6233342 | Fernandez | May 2001 | B1 |
Entry |
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Nine (9) photographs of a Carrers goggle/mouth guard. The goggle/mouth guard was first publicly used in the United States before Apr. 3, 2001. |