Bizarre Patents
Behavior Modification Wristwatch
A wristwatch including a watch band and a watch body having an octagon shaped perimeter and being red in color and having the word STOP thereon to resemble a stop sign.
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| Number | Title | Issue Date |
| 7185672 | Valve travel indicator A valve travel indicator is described. An indicator portion indicates a location on a valve indicator scale. A retaining portion is fixedly coupled to the indicator portion and movably coupled to a valve stem. The retaining portion fixedly couples the indicator port... | 03/06/2007 |
| 7069948 | Valve travel indicator A valve travel indicator is described. An indicator portion indicates a location on a valve indicator scale. A retaining portion is fixedly coupled to the indicator portion and movably coupled to a valve stem. The retaining portion fixedly couples the indicator port... | 07/04/2006 |
| 7025044 | Pump assembly and method A pump assembly includes a high-pressure pump that flows pressurized working fluid in a fuel injection system of a diesel engine. The assembly includes a pilot-operated inlet throttle valve that receives a flow of low-pressure fluid from a feed pump and controls the... | 04/11/2006 |
| 6178984 | Self-priming siphon, in particular for irrigation A self-priming siphon has an inverted U-shaped tube filled with a hydrophilic material where one end of the tube is connected to a smaller diameter tube such that when the other end of the tube is immersed in a liquid, capillary action causes the fluid to... | 01/30/2001 |
| 5566706 | Siphoning device to attain desired water level in pools and the like A siphoning device used to attain the desired level of water in a swimming pool or other like pools of water that are either overfilled from rain water or from overfilling. A small simple plastic tubular device that is designed to connect to a regular gar... | 10/22/1996 |
| 5151174 | Installation for the disinfection of clarified sewage with UV apparatus built into siphons The discharge conduit by which clarified sewage is withdrawn from a sewage clarification plant comprises a headwater conduit section and a low-water conduit section, the latter being separated from the former. The two conduit sections are connected to eac... | 09/29/1992 |
| 5063959 | Method and apparatus for free-standing water removal from roof and siphon head therefore A siphon head for siphoning smooth or rough textured roof surfaces which is preferably comprised of a soft pliable elastomeric material such as rubber. The head includes a relatively flat foot flange adapted to rest flatwise on a roof to be drained. The f... | 11/12/1991 |
| 4649953 | Siphon assembly for flushing cisterns Siphon assembly for a flushing cistern is in two parts; the first including the down leg of the siphon duct the lower end of which is mounted in the cistern base and the second including the up leg and the inlet chamber in which the flushing piston is rec... | 03/17/1987 |
| 4540014 | Hydraulic memory device A hydraulic memory device has two elongated passages for liquid, an input member connected with upper ends of the elongated passages for liquid supply into the latter, and two output members each connected with a lower end of the respective passage, where... | 09/10/1985 |
| 4303092 | Siphonic irrigation apparatus The invention provides a siphonic apparatus to effect irrigation of a field from a water supply. The apparatus comprises a bridging structure which includes a chassis fabricated from spaced longitudinal bottom members, spaced longitudinal top members inte... | 12/01/1981 |
| 4184511 | Corrosion-resistant siphon assembly An assembly for conveying and discharging corrosive fluids comprising a substantially closed receptacle and a substantially tubular non-metallic corrosion-resistant siphon extending into the receptacle from the outside of the receptacle are disclosed. The... | 01/22/1980 |
| 4143674 | Valve for continuously and automatically supplying furnaces with molten metal A valve for use in an apparatus for supplying molten metal by means of a siphon to a furnace. A valve formed by a tube provided with two flanges is placed at the upper part of the siphon, this tube extending by a certain length below the level of the flan... | 03/13/1979 |
