The portions of the pipe cutter shown in broken lines in the drawings form no part of the claimed design.
The portions of the pipe cutter shown in broken lines in the drawings form no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| 4176450 | Muromoto | Dec 1979 | A |
| 5718051 | Huang | Feb 1998 | A |
| 7127819 | Huang | Oct 2006 | B1 |
| D583208 | Huang | Dec 2008 | S |
| D612697 | Huang | Mar 2010 | S |
| D612698 | Huang | Mar 2010 | S |
| D614929 | Kobayashi | May 2010 | S |
| 8024864 | Mortensen | Sep 2011 | B2 |