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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 |
| 5893198 | Eyeglass-holder necklace assembly A necklace assembly for holding a pair of eyeglasses includes an elongated flexible necklace for wearing about the neck of a wearer and an eyeglass-holder assembly connected between first and second ends of the necklace. The eyeglass-holder assembly inclu... | 04/13/1999 |
| 5790708 | Procedure for image processing in a computerized system A method for image processing in a computerized system reduces the amount of memory required for image processing and produces a layered effect which permits complex manipulation such as scaling and rotation without long delay, while allowing earlier vers... | 08/04/1998 |
| 5778482 | Spreader for cold-coat roofing tar A device for spreading cold-coat tar for securing roofing paper, comprising a hard rubber blade with serration, which, when pushed over the surface to be roofed, spreads the desired coat of tar over a predetermined width of the surface to be roofed.... | 07/14/1998 |
| 5746819 | High solids anatase TiO2 slurries The present invention discloses high solids slurries of sulfate process, anatase titanium dioxide pigment. The improvements of these slurries over those of the prior art are improved slurry stability, tolerance to calcium and magnesium ions, foaming tende... | 05/05/1998 |
| 5730143 | Electrocardiographic monitoring and recording device An electrocardiographic monitoring and recording device that includes continuous long-term recording with real time evaluation of the incoming data in an evaluation buffer for the occurrence of a clinically significant event. The occurrence of an event me... | 03/24/1998 |
| 5692715 | Chair base having dual-tapered locking hub The chair base of the present invention has a dual-tapered locking hub. A first tapered portion is provided for a major portion of the internal core, and a second tapered portion is provided in the remainder of the internal core. The taper angle of the se... | 12/02/1997 |
| 5687712 | Underwater breathing apparatus Underwater breathing apparatus with improved ease of handling comprises a cylinder, a meter and a quick coupling on the cylinder and on the meter, together with a flexible hose having quick couplings at its ends.... | 11/18/1997 |
| 5653794 | Silane treated inorganic pigments The present invention provides a process for the production of hydrophobic inorganic oxide products which comprises reacting the inorganic oxide particles with organohalosilanes, preferably organochlorosilanes, to produce hydrophobic organosilane coated i... | 08/05/1997 |
| 5635237 | Method of manufacturing substantially pure rawhide pet products A substantially pure rawhide product and a mechanical method for manufacturing a substantially pure rawhide treat or chew for pets utilizing a double screw extruder with a number of heating zones and interchangeable extrusion dies. The method allows for t... | 06/03/1997 |
| 5629191 | Method of making a porous matrix particle A porous particle having a generally isopycnic density with liquid growth medium, a sponge-like character and a diameter of less than 2 mm which is formed from a homogenous biologically compatible matrix is described. This particle is useful in various sy... | 05/13/1997 |
| 5624475 | Copper based neutron absorbing material for nuclear waste containers and method for making same A composite material comprising a pure copper or dispersion strengthened copper matrix and a boron rich species, such as, but not limited to, elemental boron or boron carbide, for use in the fabrication of baskets that support spent nuclear fuel in nuclea... | 04/29/1997 |
| 5622127 | Automatic dual bobbin mechanism An automatic dual bobbin mechanism is provided. A housing containing two unique bobbin casings and bobbins therein oriented side-by-side with the sewing needle and thread passing between the bobbin casing pair replaces the convention single bobbin configu... | 04/22/1997 |
| 5564202 | Hydropneumatic support system for footwear A sole and viscoelastic sole insert for footwear having an insert filled with an alternating configuration of gel and gas filled cells is provided. The impact response can be varied by altering the ratio of gas-filled to gel-filled cells or by altering th... | 10/15/1996 |
