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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 |
| 7270496 | Ring mechanism for a ring binder A ring mechanism includes a chassis and a hinge blade coupled to the chassis. An actuator coupled to the chassis moves the hinge blade between a first position and a second position. A ring half coupled to the hinge blade is positioned in a closed position when the ... | 09/18/2007 |
| 6174100 | Pin binding assembly A binding assembly includes first and second sheet retaining members which are releasably attached to a base member by first and second latching mechanisms. The sheet retaining members include a pair of side members which support a pair of pins and tubes ... | 01/16/2001 |
| 6155737 | Bolt action ring binder A binder ring mechanism (16) has a plurality of binder rings (18a-18c) for holding sheets of paper. Each binder ring includes a fixed section (20) and a movable section (22). All of the movable binder ring sections are commonly mounted on a bolt (36). A l... | 12/05/2000 |
| 6126354 | Reusable binding system and method A system and method for binding documents wherein the binder is reusable and is easy to use, the binding system comprising interlocking pieces that combined form a secure and reusable document binder.... | 10/03/2000 |
| 6027275 | Seal for notebook and album rings A seal is provided for notebooks and albums to prevent inadvertent opening of the rings and to prevent pilferage of paper, photo album insert sheets and the like. The seal is a continuous band or overlapped loop of plastic material which is heat-shrunk ov... | 02/22/2000 |
| 5788611 | Collapsible treadmill A collapsible treadmill includes a base, a pivot seat at a front portion of the base, an upright bar mounted in the pivot seat, a securing bar fixedly disposed on the upright bar, and two grip bars. The grip bars are locked to the securing bar at their to... | 08/04/1998 |
| 5722783 | File folder A file folder is provided which includes a pair of foldable front and rear covers 4 and 5, a back cover 6 integrally located between and connected to them via hinge sections 7, and a binding fastener 3 fixedly attached on the inner face of the back cover.... | 03/03/1998 |
| 5224788 | Direct access modular binder A Direct Access Modular Binder containing one or more posts. Each post is comprised of two or more interconnected independent locking modules. These locking modules can easily be inserted or removed to change the length of the post to efficiently accommod... | 07/06/1993 |
| 4997208 | Security binding A security binder for positively and permanently securing a plurality of sheets of thin material having apertures along one edge, wherein one or more backbone elements are provided with lateral projecting members each having angled projections permitting ... | 03/05/1991 |
| 4820075 | Filing device A filing device provided with a binding element (12) including a file-mounting side edge (16)and a binding portion (18) in the form of a foldable bag adjacent thereto, as well as with a sliding element (14) slidably inserted into the binding portion (18) ... | 04/11/1989 |
| 4696595 | Loose leaf binder lift lock A loose leaf binder lift lock having a tubular body with a tapered front end, a tubular locking ball carrier mounted in the body and carrying a plurality of locking balls and movable between a ball locking position and a ball unlocking position, a retaine... | 09/29/1987 |
| 4674905 | Pre-assembled post lock assembly for loose leaf binders A pre-assembled post lock assembly for loose leaf binders having separable covers which greatly simplifies mounting of the lock to the binder. A plastic sleeve press-fitted within the barrel assembly of the lock holds a spring biased ball carrier member i... | 06/23/1987 |
| 4201492 | Loose leaf binder lock and operating member therefore A loose-leaf binder is disclosed having a pair of separable cover members with rib portions and a centrally disposed fastening sleeve assembly disposed for insertion through a central aperture in the rib. An outer sleeve of said fastening sleeve assembly ... | 05/06/1980 |
