Abstract: A spill-proof pour spout for transferring fluid from a container to a vessel comprising a base having an inner sleeve extending outwardly therefrom, a conduit member located in the inner sleeve, and an outer sleeve slidingly engaging the inner sleeve. The conduit member has a fluid tube, and air tube and an end cap. The outer sleeve is in a first closed position wherein the outer sleeve contacts the end cap preventing fluid flow from the pour spout. The pour spout can only be opened by rotating the outer sleeve to a first or second indexing position. By rotating the outer sleeve either clockwise or counterclockwise relative to the inner sleeve, the outer sleeve is adapted to be slid to a first open position permitting fluid to flow at a first flow rate through the fluid tube and out of the pour spout.

Abstract: The present invention provides a modular submersible pump comprising a motor section, bearing section and a pump section. The motor section includes a motor frame and a motor shaft. The bearing section has a bearing frame removably connected to the motor frame of the motor section. A removable cartridge is disposed within the bearing frame and has a shaft extension connected to the motor shaft. The cartridge includes at least one bearing and at least one seal in communication with the shaft extension. The pump section has a pump case removably connected to the bearing frame and having an impeller disposed therein. The impeller is connected to the shaft extension of the removable cartridge.

Abstract: A toy vehicle set accessory is claimed. The toy vehicle set accessory comprises a grain loader and a toy vehicle adapted for use with the grain loader. The grain loader comprises a grain elevator assembly for simulating the transfer of grain to the toy vehicle. The toy vehicle includes a movable load and a release mechanism for returning the movable load from an unstable condition to a stable condition.

Abstract: A fan assembly is disclosed. The fan assembly has a frame and a motorized blade assembly. The motorized blade assembly has an electric motor and an integrally attached bladed propeller with a central hub. The motor includes a rotor and a stator, the rotor having a rotatable output shaft extending from a front side of the motor with a bladed propeller secured to the output shaft. The motor includes a housing with a mounting area for securing an electrical control switch. The mounting area is provided by a flange portion of the rear motor wall and positioned radially outwardly relative to the output shaft, and provides mounting of the control switch with a user interface that is exposed from the fan frame. The fan assembly motor also may provide an electrical connection port for removable attachment of an electrical power cord, wherein the connection port is integral with the motor housing and is exposed from the fan frame for attachment of the cord by a user.

Abstract: The present invention provides an infusion pump 10 for providing a flow of a liquid through an tube 28. The infusion pump 10 includes at least two occluders 152, 162 having an open position and a closed position for releasably pinching-off the tube 28. A metering chamber is disposed between the two occluders 152, 162. A first plunger 72 and a second plunger 73 are provided, each plunger 72, 73 having an open position and a closed position for releasably compressing the metering chamber. In the method of the present invention, an occluder 152 releasably pinches-off the tube near the source of the liquid at a first location. The second occluder 162 releasably pinches-off the tube at a second location that is downstream from the source of the liquid 23 and the first location.

Abstract: A point-to-point two-way radio system is disclosed. The two-way radio system is comprised of a first and second two-way handheld walkie-talkie radio, wherein the first and second two-way handheld walkie-talkies do not communicate one to the other through a base station. Each handheld walkie-talkie radio is comprised of a transmitter for transmitting a call announcement signal and a transmitter for transmitting a separate voice signal. The voice signal is different from the call announcement signal and is transmitted over a fixed frequency range. The handheld walkie-talkie also has a receiver for receiving the voice communication signal and call announcement signal and for announcing the call announcement signal and a switch for selectively choosing between an audible call announcement or a vibrational call announcement.

Abstract: A method and apparatus for playing a word game comprising a deck of letter playing cards and a deck of number playing cards. A card from each deck is selected and a player attempts to be the first to communicate a word responsive to the selected letter and number playing cards.

Abstract: A sensor (10,110) is provided for determination of various concentrations of one or more components within a fluid sample. The sensor (10,110) includes an injection molded body (12,112), at least two electrodes (30,31,32,130,131,132), an enzyme (57,157), and, if desired, an electron transfer mediator. The body includes a reaction zone (24,124) for receiving a fluid sample. The electrodes (30,31,32,130,131,132) are at least partially embedded with in the plastic body (12,112) and extend into the reaction zone (24,124). Also contained within the reaction zone is an enzyme (57,157) capable of catalyzing a reaction involving a compound within the fluid sample.

Abstract: A device and method for inactivating pathogens in therapeutic fluids with sterilizing radiation in a continuous flow arrangement while exhibiting radiation dose uniformity and narrow residence time distribution of the fluid within the device. The device (10) comprises a radiation permeable cylindrical tube (12) having a concentric cylindrical rotor (14) disposed therein, thereby providing a thin gap (16) therebetween. A top plate (18) having a fluid outlet (26) and a bottom plate (20) having a fluid inlet (24) seal the cylindrical tube (12). The inlet (24) and outlet (26) are both in fluid communication with the thin gap (16). A rotor shaft (36) is disposed axially through the cylindrical rotor (14) and is connected to a motor (30). A pump provides fluid flow through the device (10). A radiation source provides sterilizing radiation to the fluid through the cylindrical tube (12).

Abstract: A window securing device (36) for use in a double-hung sash window assembly having upper and lower sash window frames (14,16) installed for relative overlapping vertical sliding movement, said upper sash frame (14) having a recess into the interior of a vertical facial member of the window. The device (36) includes a housing (38) having a front faceplate opening (51) into a cavity (50) therein and a means for retaining the housing (38) in the recess with the faceplate (42) covering the edges of the recess. A pawl (40) mounted in the cavity (50) of the housing (38) is spring biased into an extended position where the lowermost arresting edge protrudes through the opening (51). In effect, the extended pawl (40) blocks the pathway of a top portion of the lower sash (16) for preventing further upward movement thereof.

Abstract: A sensor is provided for the determination of various concentrations of one or more components within a fluid sample. The sensor includes an injection molded body, at least two electrodes, an enzyme, and if desired, an electron transfer mediator. The body includes a reaction zone for receiving a fluid sample. The electrodes are at least partially embedded within the plastic body and extend into the reaction zone. Also contained within the reaction zone is an enzyme capable of catalyzing a reaction involving a compound within the fluid sample. Additionally, the sensor incorporates fill detection which activates a meter, attached to the sensor, for measuring the electrochemical changes occurring in the reaction zone.

Abstract: A sash lock for a sash window assembly is disclosed. The sash window assembly includes an upper sash window and a lower sash window. Each of the sash windows is mounted within opposed guide rails on a master frame. At least one of the sash windows is slidable within the frame relative to the other sash window. The sash lock comprises a keeper for mounting on a style of one of the sash windows. The keeper includes a keeper surface. The sash lock also includes a locking assembly for mounting on an adjacent style of the other of the sash windows. The locking assembly includes a housing having a hole, an actuator arm, and a cam having a cam surface for engaging the keeper surface. The locking assembly also includes a shaft extending through the housing hole and operably coupling the actuator arm to the cam. The keeper, the housing, the actuator arm and the shaft are formed of plastic and the cam is formed of metal.