Number | Name | Date | Kind |
---|---|---|---|
3204275 | Baker | Sep 1965 | |
4222143 | Tarrson et al. | Sep 1980 | |
4395943 | Brandli | Aug 1983 | |
4534081 | Spademan | Aug 1985 |
Entry |
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PCT Document WO 86102532, May 9, 1986. |
Exhibit 1-Pictures of Dental Products Sold Under the Name "Isola". |
Exhibit 2-A Photocopy of an Oral B Interproximal Brush. |
Exhibit 3-Photos of Three (3) Brushes: "Tip-A-Dent", Wisdom, Oral-B. |