The broken lines are for illustrative purposes only and form no part of the claimed design.
The broken lines are for illustrative purposes only and form no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| 1298662 | Chadwick | Apr 1919 | A |
| 1716849 | Culp | Jun 1929 | A |
| 2628858 | Doty | Feb 1953 | A |
| 3153554 | Beihl | Oct 1964 | A |
| 3482867 | Herman | Dec 1969 | A |
| 3999794 | Bingaman | Dec 1976 | A |
| 7213851 | Mann | May 2007 | B2 |
| 7520547 | Cornelissen | Apr 2009 | B2 |