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 |
| 7310832 | Apparatus for operating toilet flush valves An automatic flush valve comprising: a linear actuator; an actuator rod in operable communication with the linear actuator; an actuator chain in communication with the actuator rod; a wheel anchor in communication with the actuator chain; a force compensating wheel ... | 12/25/2007 |
| 6742194 | Dual capacity flush valve assembly for a toilet A dual-flush flapper valve assembly, set for a normally short flush, is provided for use with a pivoting flapper valve in a flush tank. The assembly comprises a weight, which moves back and forth along a guide relative to the flapper's pivot point. The moveable weig... | 06/01/2004 |
| 6467101 | Toilet flushing and cleaning device A toilet flushing and cleaning device includes a reservoir with a cylinder and a mixing tube disposed therein. The cylinder communicates with a water source. A plunger is slidably disposed in the cylinder. A plurality of spray nozzles communicate with the... | 10/22/2002 |
| 6401269 | Flapper valve with dual action arm A flapper valve assembly for regulating the passage of water from a toilet tank is provided with a structure to reduce overflow risk. There is a yoke pivotally disposed in the tank and supporting a flapper seal that can be seated on and unseated from the ... | 06/11/2002 |
| 4979241 | Toilet flush control device A patented valve control for use in a toilet tank having a bottom outlet for discharging water to a toilet bowl, a valve for closing the outlet, a conventional actuating lever and a chain connecting the lever to the valve for opening the latter, includes ... | 12/25/1990 |
| 4907302 | In-field installable closing delay cup An improvement is provided for toilet flush valves on tanks which contain insufficient water to flush properly, which leads to waste of water by double flushing. The improvement enables in-field modification of the flush valve to substantially completely ... | 03/13/1990 |
| 4296505 | Stepless controlled flush closet The amount of water discharged from the tank of a flush toilet is controlled in a stepless manner by means of a rotary volume control lever concentric with the usual flushing handle. The volume control lever is connected with a slider on the arm of a floa... | 10/27/1981 |
| 4080669 | Two-level toilet flush system A toilet flush control is provided which is capable of dispensing different amounts of water and which comprises a rod flexibly attached to the outlet valve and loosely confined at its upper end. A floating ball slides down the rod as the water level fall... | 03/28/1978 |
