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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 |
| 7334956 | Coupler A coupler for to which a shaft is attachable is provided. includes a base. The base is formed with an upper side and an lower side. The lower side is substantially a flat planar surface. Means are provided for mounting the base on a curved surface. A preferred means... | 02/26/2008 |
| 6796091 | Building glass facade, a method for mounting glass panes in a building glass facade, and a clamping arrangement for mounting glass panes in a building glass facade A building glass facade having glass panes that are mounted to a mounting structure, such as a building. The glass panes are mounted using clamp fittings or clamping arrangements for fastening glass panes with two clamping elements that clamp the glass pane between ... | 09/28/2004 |
| 5704749 | Panel aligning fastening system A fastener assembly having a receptacle attached to the underside of a substructure and extending through a hole within the substructure which are both generally aligned with a panel with a hole adapted to receive a threaded bolt. The hole in the panel ha... | 01/06/1998 |
| 5244326 | Closed end ridged neck threaded fastener A fastener assembly including a first fastener member adapted to be inserted into a first structural component. The first fastener member includes a head portion and a generally cylindrical shank portion extending from the head portion. The fastener assem... | 09/14/1993 |
| 5024051 | Bolted double sickle cutterbar A reciprocating cutterbar of the type utilizing a pair of counter-reciprocating sickles driven at the opposing outboard ends and overlapping at the inboard ends thereof is disclosed wherein the knife sections are detachably affixed to the respective suppo... | 06/18/1991 |
| 5004361 | Fastener for use at cryogenic temperatures, and tool therefor Fastener comprises a flat head nut having a specially designed shape and includes a complimentary bolt, for use in a cryogenic environment. Opposed heads of the nut and bolt each have an underside connecting the heads to neck and body portions, respective... | 04/02/1991 |
| 4655660 | Low-profile fastener A low-profile fastener for securing parts such as swaybrace pads, mounting locks and suspension loops onto exterior surfaces of multiple ejector racks in aircraft. The fastener consists of a retainer housing formed with an annular neck and a thin wrench he... | 04/07/1987 |
| 4338755 | Fastener assembly A fastener assembly including a nut member frictionally temporarily affixed in an opening in a support member, and a bolt having a tightly wound helical spring shank. The nut member is formed with a threaded recess for receiving the spring shank, and comp... | 07/13/1982 |
