| Number | Name | Date | Kind |
|---|---|---|---|
| D108852 | Herrick et al. | Mar 1938 | |
| D122500 | Norton | Sep 1940 | |
| D160604 | Hutson | Oct 1950 | |
| D172693 | Wibbelsman et al. | Jul 1954 | |
| D192025 | Rudnick | Jan 1962 | |
| D201867 | Newman | Aug 1965 | |
| D246080 | Rallis | Oct 1977 | |
| D257192 | Moses | Oct 1980 | |
| D259976 | Seelig | Jul 1981 | |
| D289703 | Yaffe | May 1987 | |
| D301397 | Lacher | Jun 1989 | |
| D315061 | Yost et al. | Mar 1991 | |
| 1984787 | Elliot | Dec 1934 | |
| 2094240 | Herrick et al. | Sep 1937 | |
| 2548255 | Cressler | Apr 1951 | |
| 2845649 | Hutson | Aug 1958 | |
| 3120670 | Amodeo | Feb 1964 | |
| 3188673 | Newman | Jun 1965 | |
| 3263258 | Burge | Aug 1966 | |
| 3542519 | Montalto et al. | Nov 1970 | |
| 4263691 | Pakarnseree | Apr 1981 | |
| 4802255 | Breuer et al. | Feb 1989 |
| Number | Date | Country |
|---|---|---|
| 683311 | Jun 1930 | FRX |
| Entry |
|---|
| Illustration of a Prior Toothbrush Sold for Many Years by the Colgate-Palmolive Co. |