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Reward Candy Dispenser for Personal Computers
A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.
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| Number | Title | Issue Date |
| 5431687 | Impedance timed defibrillation system An implantable cardiac defibrillator system, comprising: a) a charge storage element, b) a switching element connected to the charge storage element, c) a processor capable of detecting a defibrillation event in a patient, d) patient connection electrodes connected to t... | 07/11/1995 |
| 5410590 | Monitoring system for remote devices Apparatus for auditing the usage and indicating the status of a remote coin telephone system to a central computer via a telephone line. The apparatus comprises a power conversion and supply section connected to the telephone line and which derives curren... | 04/25/1995 |
| 5336245 | Storage interrogation apparatus for cardiac data A storage interrogation apparatus for communication with an implanted medical device and with remote communications systems. The apparatus comprises a microprocessor for implementing program control instructions, an RF receiver/transmitter connected to th... | 08/09/1994 |
| 5333755 | Method of manufacture of a static mixing dispenser This invention provides a method of assembling a liquid applicator structure having a static mixing member with a input and an output end and a nozzle member disposed at the output end of the mixing member, comprising the steps of providing a static mixin... | 08/02/1994 |
| 5333727 | Accessory organizer An Accessory Organizer comprising a rectangular fabric base. The fabric base is sewn with trim. An additional piece of trim is extended on top in a semicircle to allow hanging of the base. Buttonholes are sewn onto the base in various numbers and position... | 08/02/1994 |
| 5332397 | Test cord apparatus A telecommunications adapter for connecting a modular connector to the mating end of a telecommunications interface adapter comprises a modular connection structure; a printed circuit board having exposed electrical contacts disposed within the plane of t... | 07/26/1994 |
| 5325870 | Multiplexed defibrillation electrode apparatus A defibrillation electrode apparatus which provides defibrillating, pacing, and sensing functions with the use of fewer conductors. Conductor requirements are minimized by solid-state multiplexing that is accomplished at the distal end of the apparatus.... | 07/05/1994 |
| 5321940 | Multi-edge mower blade A rotary, mulching lawn mower blade, comprising a central mounting portion having opposing ends and being for connection to an external drive structure, and a pair of end portions, one end portion being disposed at each central mounting portion end, the e... | 06/21/1994 |
| 5305463 | Null convention logic system A logic system, which is capable of logical expression comprising processing members interconnected by transmission elements, wherein the processing member resolves at least two or more input allowed values to one result allowed value, allowed values incl... | 04/19/1994 |
| 5291720 | Article rotating assembly An article rotating assembly and process for rotating articles to a predetermined orientation on a moving conveyor. The assembly comprises movable article control structures and cooperating vertical motion and rotational motion assemblies which are synchr... | 03/08/1994 |
| 5270508 | Elastomeric article proximity switch A switch comprising a printed circuit board, including at least two conductive paths arranged in a predetermined pattern on a first surface of the printed circuit board; a depressible elastomeric actuation structure connected to the printed circuit board ... | 12/14/1993 |
| 5265623 | Optimized field defibrillation catheter A defibrillation catheter having a connection from an electrode to an infeed conductor in the mid-point area of the electrode. The mid-point current feed provides for a voltage drop from the center of the electrode to its ends, which minimizes extreme ele... | 11/30/1993 |
| 5258906 | System for remotely authorizing operation of a device and for automatically generating an invoice based on device usage A method and device for automatically metering, invoicing, and crediting the user of an apparatus located at a remote location. The method provides an authorization code to the apparatus issued by the owner and which enables the apparatus for a predetermi... | 11/02/1993 |
| 5228072 | Multiwire-pair telecommunications test system A dual unit diagnostic system for testing the physical status of a multi-pair cable. Each unit comprises connectors which are connectable to the cable wire pairs, and switches that are connected to the connectors, and are also activatable to provide disti... | 07/13/1993 |
| 5217330 | Adjustable cutting tool insert assembly A machining tool for adjustably securing a replaceable cutting member thereto. A tool head is provided with a flat ledge portion at one end, a positioning screw assembly for adjusting the position of a cutting member on the flat ledge portion, and a secur... | 06/08/1993 |
| 5209266 | High pressure inflatable plug device An inflatable, expansible, multisize plug device which seals and locks the interior of a pipeline section. The plug device comprises a cylindrical body structure and includes a central member and removable inner and outer disc members attached thereto. Th... | 05/11/1993 |
| 5188116 | Electrocardiographic method and device A method and apparatus for detecting heart disease from an electrocardiogram (ECG) is disclosed. The method comprises the steps of acquiring the ECG signals, correcting for signal variability caused by breathing, and calculating the level of remaining var... | 02/23/1993 |
| 5185111 | Method of producing elastomeric open cell structures A method of producing cellular, reticulated structures of elastomeric materials having interconnected networks of cavities which are useable in retaining and self-metering liquids. The method of producing such microporous polymeric structure includes form... | 02/09/1993 |
| 5141755 | Reduced animal product pet food composition A reduced animal product pet food or non-animal pet food composition having a mixture of proteinaceous and farinaceous components in an amount sufficient to provide a nutritionally balanced, dry pellet. The pet food composition includes a non-meat based a... | 08/25/1992 |
