The broken lines showing the clip, button and writing tip in
The broken lines showing the clip, button and writing tip in
| Number | Name | Date | Kind |
|---|---|---|---|
| D191998 | Doman | Dec 1961 | S |
| D202395 | Lamb | Sep 1965 | S |
| 3453694 | Hechtle | Jul 1969 | A |
| D261901 | Coffman | Nov 1981 | S |
| D379473 | DeLorenzo et al. | May 1997 | S |
| 5893671 | Bellue | Apr 1999 | A |
| D475086 | Kent et al. | May 2003 | S |
| 6648536 | Bellue | Nov 2003 | B1 |
| D575822 | Rolion et al. | Aug 2008 | S |
| D637230 | Renner et al. | May 2011 | S |
| D646323 | Renner et al. | Oct 2011 | S |
| D647966 | Koch | Nov 2011 | S |
| D654537 | Hung | Feb 2012 | S |
| D655340 | Liu | Mar 2012 | S |
| D667877 | Renner et al. | Sep 2012 | S |
| D671168 | Renner et al. | Nov 2012 | S |