"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| 6769627 | Fluid dispensing device with self-cleaning nozzle and methods of use The invention relates to a fluid or beverage dispensing device having self-cleaning dispensing nozzle. The device includes a body provided with a conduit having a first end to which a dispensing nozzle is connected, and a second end to which a fluid inlet line is in... | 08/03/2004 |
| 6682002 | Ejector An ejector is provided with an interior surface wetting device for introducing a cleaning liquid into a suction chamber of the ejector to form a thin wall of the cleaning liquid covering an interior surface of the ejector. The interior surface wetting dev... | 01/27/2004 |
| 6605254 | Method using ethylene oxide to fumigate corrosion promoting microbes The present invention relates to a method of fumigating closed systems susceptible to microbially influenced corrosion (MIC). The method is particularly useful in a method for mitigating MIC in fire protection sprinkler systems.... | 08/12/2003 |
| 5566406 | Self-contained emergency eye wash station A self-contained emergency eye wash station for dispensing eye wash fluid contained in a flexible container comprises a housing, a reservoir, and a platen. The housing supports the flexible container and supports a nozzle in fluid communication with the f... | 10/22/1996 |
| 4143820 | Emitter for drip irrigation systems A temperature insensitive, low cost, pressure regulating and remotely flushable emitter for drip irrigation systems comprises a nodal body insertable into the wall of a pipe and having an end face aperture in which a deflectable resilient element responds... | 03/13/1979 |
| 3990637 | Shower for fabric conditioning A shower for use in fabric conditioning in paper making utilizing a two position nozzle. One position being a spray position and in which the nozzle is maintained in this position by normal liquid pressure in the spray pipe and a second position which is ... | 11/09/1976 |