The dotted lines show claimed perforations; and, the lightweight dashed lines show unclaimed subject matter only and form no part of the claimed design.
The dotted lines show claimed perforations; and, the lightweight dashed lines show unclaimed subject matter only and form no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| 2774470 | Q'Part | Dec 1956 | A |
| D274407 | Rosenburg, Jr. | Jun 1984 | S |
| 4736849 | Leonard et al. | Apr 1988 | A |
| 4883180 | Humphrey et al. | Nov 1989 | A |
| 4955481 | Novinski et al. | Sep 1990 | A |
| D333781 | Kobel | Mar 1993 | S |
| D540664 | Richardson et al. | Apr 2007 | S |
| 7207464 | Brenner | Apr 2007 | B2 |
| D582764 | Green et al. | Dec 2008 | S |
| D609118 | Woodworth | Feb 2010 | S |
| 20060151517 | Varis | Jul 2006 | A1 |
| 20090321296 | Luciano et al. | Dec 2009 | A1 |