|
Match
|
Document |
Document Title |
|
|
6684417 |
Vented toilet plunger
A vented toilet plunger that includes a cup and a handle. The cup has a vent valve assembly that extends through a high point of the cup. The vent valve assembly is a check valve that contains a...
|
|
|
6393626 |
Dual-acting plunger
A plunger device for unblocking a clogged drain or pipe, comprises a valve housing interposed between a handle and a suction cup; a valve seat having an opening for communicating the cup with the...
|
|
|
6247190 |
Plunger apparatus with controllable ventilation
A plunger assembly having a plunger portion and an elongated handle with a central bore. The plunger portion has a bottom opening sized for fluid communication with a drain opening. The top end of...
|
|
|
5974596 |
High pressure plunger device
An improved hand operated plunger for clearing drains and other plumbing fixtures of obstructions is disclosed. The hand operated plunger has two coaxial handles that help maintain a seal with the...
|
|
|
4768237 |
Toilet plunger
A toilet plunger comprises a resiliently deformable plunger element, a tubular handle element which is connectable to a supply of pressurized water, a shutoff valve on the handle element, and a...
|
|
|
4622702 |
Drain plunger
An improved plunger for clearing clogged bathroom drains and the like. The plunger has apertures through the wall of its resiliently collapsible cup and a diaphragm or other occlusion member on the...
|
|
|
4566139 |
Piston plunger
A piston plunger consists of a suction cup, a cylindrical tube and a handle. Inside the cylindrical tube is a piston. A small air hole is provided in a connector between the suction cup and the...
|
|
|
3195328 |
Laundering and cleaning apparatus
|
|
|
3062152 |
Bilge pump
|
|
|
2879765 |
Therapeutic device
|