| Number | Name | Date | Kind |
|---|---|---|---|
| 937593 | Givens | Oct 1909 | |
| 1167719 | Saulmon | Jan 1916 | |
| 2273136 | Orech et al. | Feb 1942 | |
| 2313280 | Szego | Mar 1943 | |
| 2941213 | Eliasberg | Jun 1960 | |
| 3081781 | Stermer | Mar 1963 | |
| 3204305 | Deex | Sep 1965 | |
| 3988850 | Steinman | Nov 1976 | |
| 5208950 | Merritt | May 1993 |
| Number | Date | Country |
|---|---|---|
| 2642940 | Aug 1990 | FRX |
| 13946 | Jan 1899 | GBX |
| Entry |
|---|
| Photocopy of device used in hair styling Date: Exact date unknown, but it was on sale more than one year prior to the filing date of the application. |