Bizarre Patents
Dining Table Having Integral Dishwasher
A space-saving dishwasher, which may be installed within a counter top or table, having a dish-carrying rack that is vertically shiftable through the open top of the dishwasher for facilitating loading and unloading of the dishes.
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| Number | Title | Issue Date |
| 5334001 | Mounting arrangement for a positive displacement slurry pump A positive displacement pump includes a vertical pump cylinder or body formed from an extruded tube or pipe of rigid plastics material, and the pump body has a lower end portion connected by an annular compression coupling and a set of bolts to a mating p... | 08/02/1994 |
| 4756644 | Rerounding apparatus An apparatus for rerounding flexible deflected pipe and having a housing of slightly smaller outside diameter than the inside diameter of a pipe to be rerounded. The apparatus includes a plurality of bearings in which a crankshaft is journalled. The crank... | 07/12/1988 |
| 4309128 | Method and apparatus for removing deflection from plastic pipes Method and apparatus for substantially reconstituting the internal diameter of sewer, water or drain line plastic pipes after being located in situ comprising a movable housing, sized preferably to at least 95 percent of the inside diameter of the pipe, a... | 01/05/1982 |
| 4222687 | Apparatus for boring sewer pipe opening in manhole base Apparatus for boring a sewer pipe opening in the side wall of a concrete manhole base including a supporting frame adapted to be positioned over the open end of a vertically disposed manhole base. A second frame is suspended from the supporting frame and ... | 09/16/1980 |
| 4203190 | Method for connecting sewer pipes to manholes A method for connecting a sewer pipe to a larger pipe or manhole wherein the connection between the pipe and manhole opening is sealed by means of an elastomeric gasket or boot. In one embodiment of the invention, the pipe is inserted into the manhole ope... | 05/20/1980 |
