"The idea that cavalry will be replaced by these iron coaches is absurd. It is little short of treasonous."
Aide-de-camp to Field Marshal Haig ; At a tank demonstration, 1916
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| Number | Title | Issue Date |
| D509333 | Adaptable drain plunger | 09/06/2005 |
| D491702 | Snake plunger | 06/15/2004 |
| 6192525 | Household drain plunger This invention relates to an improved household drain plunger for use with household drains of various shapes and sizes. The head section of the plunger is a pleated bellows consisting of a conical upper section of increasing diameter from top to bottom, ... | 02/27/2001 |