"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
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| Number | Title | Issue Date |
| 7243675 | Drop tube segments adapted for use with a liquid reservoir A drop tube segment is adapted for use with a liquid reservoir. The drop tube segment includes a conduit with an end portion and a sidewall including a sidewall portion at least partially defining an interior housing area. The drop tube segment further includes a va... | 07/17/2007 |
| 7128102 | Drop tube segments adapted for use with a liquid reservoir A drop tube segment includes a conduit with a first end portion and a second end portion. The drop tube segment further comprises a valve assembly with a valve member associated with the first end portion, a float, and a linkage device pivotally connected with respe... | 10/31/2006 |
| 6729368 | Lavatory service shut off valve A shut off valve is provided for use in an aircraft lavatory system during maintenance sanitizing operations. The shut off valve includes an inlet passage in intermittent fluid communication with an outlet passage and a magnetic flapper body movable between a rest p... | 05/04/2004 |
| 6726389 | Paint brush assembly having two-stage anti-reverse effect A paint brush assembly includes a control valve, a first rubber, a control rod, a connecting pipe, and a second rubber. Thus, the paint brush assembly has a two-stage anti-reverse effect, so that the paint contained in the container can be supplied into the barrel c... | 04/27/2004 |
| 5033519 | Storage tank flow control valve A float actuated valve for automatically shutting off the flow of fluid into a storage tank when the tank is filled to a predetermined level includes a pair of shutter plates movable transversely across the flow passage from an open position wherein the p... | 07/23/1991 |
| 4777990 | Automatic shut-off liquid dispensing nozzle A filling nozzle which is releasably secured to a container through which liquid can be dispensed from the container into another receptacle when the nozzle is directed downwardly in a liquid dispensing position. The nozzle contains a butterfly valve for ... | 10/18/1988 |
| 4751156 | Cap for accumulator elements with device for automatic filling A cap (10) for accumulators suited for the automatic refill of distilled water includes a main body (20) inside which there is a chamber (13) suited for the distribution of the distilled water through a hole (14). The hole is shut by a valve (32) controll... | 06/14/1988 |
| 4630655 | Storage tank flow control valve assembly A passive flow control valve assembly for controlling the flow of fuel through the fill pipe of an underground fuel storage system is disclosed comprising a valve housing mounted to the discharge end of the fill pipe, a valve assembly for controlling flow... | 12/23/1986 |
| 4534150 | Tool for use with refilling empty ampules with dental impression materials A block-like tool has a hole in its upper surface and contains a hollow needle projecting at one of its ends into said hole and opening at its other end to the atmosphere. Said hole is disposed removably to receive and stably support therein the lower end... | 08/13/1985 |