The broken lines showng a plunger is for illustrative purposes and forms no part of the claimed design.
The broken lines showng a plunger is for illustrative purposes and forms no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| D263997 | Preussner | Apr 1982 | S |
| 4978335 | Arthur, III | Dec 1990 | A |
| 5690618 | Smith et al. | Nov 1997 | A |
| 5928197 | Niehoff | Jul 1999 | A |
| 5997502 | Reilly et al. | Dec 1999 | A |
| 7029458 | Spohn et al. | Apr 2006 | B2 |
| 7264148 | Tachibana | Sep 2007 | B2 |