Bizarre Patents
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 |
| 7530579 | Handtruck A handtruck includes a tower having upper and lower ends and a handle adjacent the tower upper end. A support plate is generally adjacent the tower lower end and extends outwardly, the support plate configured to support a load. At least one wheel is operatively cou... | 05/12/2009 |
| 7410180 | Door positioning device A door positioning device for use in a ground surface having an elongated platform with an upper surface and a lower surface. The platform also includes a first end portion and a second end portion. At least one wheel is located at the second end portion of the plat... | 08/12/2008 |
| 7389997 | Wheeled transporting device with telescoping leg stabilization assembly A combined desk and article carrier assembly for transporting at least one article in one mode and for serving as a work desk in another mode. The assembly includes wheels at its lower end with the upper end including an upwardly telescopical handle assembly for man... | 06/24/2008 |
| 7331596 | Collapsible multifunction apparatus These objects and others are attained by the present invention which provides a collapsible multifunction apparatus, comprising upper and lower sections with a front frame and rear prop legs, where the front frame is pivotably attached by hinges to both sides of the... | 02/19/2008 |
| 7278645 | Versatile carrier A carrier includes a supporting unit that is amenable to supporting a wide variety of items. The carrier includes shelves and/or baskets as well as a unit that can be used to support large and/or bulky items. The carrier further includes a stabilizer unit as well as... | 10/09/2007 |
| 7258352 | Shopping cart having slotted rack for securing objects A cart includes a base having a plurality of wheels. A first frame portion is pivotally attached to the base. A second frame portion is pivotally attached to the first frame portion. The second frame portion has a frame handle. A rack is pivotally attached to the fi... | 08/21/2007 |
| 7255355 | Portable collapsible stand A portable collapsible stand includes first, second, and third support frames, a work surface frame, and a telescoping strut pivotably connected to the first and work surface frames. The second frame projects perpendicularly from a lower portion of the first frame. ... | 08/14/2007 |
| 7246805 | Apparatus and method for convertible cargo carrier A convertible cargo carrier for offering a traveler the advantages of both pulling and pushing systems for use in conveying objects during their travels. The apparatus includes a cargo platform having a base, and a back coupled to the base; a motive structure couple... | 07/24/2007 |
| 7231674 | Toilet moving cart system A toilet moving cart system for efficiently moving a toilet. The toilet moving cart system includes a base for receiving a conventional toilet, a stub member within the base, a plurality of wheels attached to the base, and a handle attached to the base. The stub mem... | 06/19/2007 |
| 7207577 | Mobile storage unit A mobile storage unit is disclosed. The mobile storage unit comprises at least two structural frames, a seat portion coupled to the at least two structural frames, a handle assembly coupled to the seat portion, a bottom panel coupled to the at least two structural f... | 04/24/2007 |
| 7195257 | Cargo cart system incorporating a portable container cradle A cargo cart system with a cradle assembly includes a pair of support rails with generally sinuous upper and lower surfaces and at least one cross bar spanning the support rails. The sinuous upper and lower surfaces are maintained in mirrored relation with one anoth... | 03/27/2007 |
| 7178812 | Container lift and transport cart A hand cart for lifting and transporting containers that have hand grip apertures or handles in their sides or ends, or have an inverted U-shaped rim surrounding an open top end. The cart has a base with wheels rotatably mounted at respective laterally opposed ends ... | 02/20/2007 |
| 7168712 | Multi function hand truck A multi-function hand truck is convertible to allow lifting of a load at a spaced distance from the truck and/or is convertible for use as a wheelbarrow. A pair of lifting arms co-operate with the frame of the hand truck to extend outwardly therefrom and allow the f... | 01/30/2007 |
| 7168713 | Mobile storage unit A mobile storage unit is disclosed. The mobile storage unit comprises at least two structural frames, a seat portion coupled to the at least two structural frames, a handle assembly coupled to the seat portion, a bottom panel coupled to the at least two structural f... | 01/30/2007 |
| 7165776 | Pivotable tray for a pallet truck A pallet truck is provided comprising a steerable unit; a fork carriage; a set of forks coupled to the fork carriage; and a tray non-removably coupled to one of the fork carriage and the forks. The tray is movable between a workpiece-receiving position where the tra... | 01/23/2007 |
| 7150459 | Reel support and dispensing cart A manually operated wheeled reel support and dispensing cart for supporting multiple reels of material and for dispensing the material from the reels. The cart includes a cart frame having spaced side members, handles for manual cart handling and a top cross brace, ... | 12/19/2006 |
| 7104554 | Devices and methods for servicing vehicles having tires Devices and methods for servicing vehicles having tires are provided. One aspect disclosed is a device having a fork for inserting under the tire, the fork having a first working end and a second end; a handle having a first end mounted to the second end of the fork... | 09/12/2006 |
| 7104555 | Versatile carrier A carrier includes a supporting unit that is amenable to supporting a wide variety of items. The carrier includes shelves and/or baskets as well as a unit that can be used to support large and/or bulky items. The carrier further includes a stabilizer unit as well as... | 09/12/2006 |
| 7093840 | Multi-purpose combined ladder/cart assembly A multi-purpose combined ladder/cart assembly capable of being converted into a plurality of ladder and cart configurations, including an extension ladder, a step ladder, a load-carrying cart, a pull cart, and a hand truck. The multi-purpose combined ladder/cart ass... | 08/22/2006 |
| 7083174 | Auxiliary wheel set (kick-back) adapter for two-wheeled hand truck An auxiliary wheel set adapted for aftermarket installation on two-wheeled hand trucks. The apparatus includes a right vertical support and left vertical support, each having a leg portion with an upper section and a lower end, and a shoulder at its upper portion fr... | 08/01/2006 |
| 7066475 | Secure cargo transporter A wheeled device useful for transporting and storing a wide variety of cargos, including cartons, crates, boxes and the like and which finds special utility in transporting and stowing musical equipment, such as amplifiers and speakers. The instant device includes v... | 06/27/2006 |
| 7063339 | Load dolly A wheeled dolly for storing and transporting a plurality of recycle boxes has an inverted U-shaped tubular frame and a pair of plastic shelves mounted on the frame and extending in a cantilever fashion therefrom. A lid is pivotally mounted on the frame for closing t... | 06/20/2006 |
| 6971654 | Compact collapsible cart with vertical lift A hand truck or cart has a frame with telescopic segments and wheels mounted to a lower end of the frame for maneuvering the frame on a support surface. The frame has an extended position for operational use and a collapsed position for storage purposes. When the fr... | 12/06/2005 |
| 6945545 | Multi function hand truck A multi-function hand truck is convertible to allow lifting of a load at a spaced distance from the truck and/or is convertible for use as a wheelbarrow. A pair of lifting arms co-operate with the frame of the hand truck to extend outwardly therefrom and allow the f... | 09/20/2005 |
| 6938905 | Hand truck A hand truck includes a main frame, a movable frame pivotally connected with the main frame, a wheel set, and a handle able to be connected with the main frame with its height adjustable or to be connected with a handle receiving short tube fixed upright on the main... | 09/06/2005 |
| 6932364 | Tank carrier apparatus This invention provides a tank carrier apparatus that enables tank users to easily and independently lift, move and transport the tanks within many environments and over many surfaces in a safe, secure convenient, and attractive manner. The tank carrier apparatus of... | 08/23/2005 |
| 6929269 | Transportable saddle rack and equipment carrier A saddle rack for transporting one or more saddles includes a vertical frame attached to a base frame, where the base frame has an expandable portion that telescopes out from the vertical frame. Saddle arms for supporting saddles are pivotally connected to the front... | 08/16/2005 |
| 6923466 | Collapsible handcart capable of extending the area of carrier by operating handle A collapsible handcart comprises a handle bar, a support carrier having a main carrier and two movable carriers, two sets of linkages and a trigger. The handle bar has an end thereof pivoted on the main carrier to be turned between an extended position, at which the... | 08/02/2005 |
| 6921095 | Hand trolley with winch operated lifting carriage A hand trolley includes a chassis formed from side frames comprising parallel frame members, wheels and a base platform provided with a load lifting carriage having a lifting surface. The carriage can be raised from a low position on the base platform to an elevated... | 07/26/2005 |
| 6918733 | Hold down clamp for holding down sheet material A hold down clamp for holding down a stack of sheet material, preferably on a transportation trolley selectively in operative association with a printing machine. The hold down clamp has a vertically adjustable holding arm selectively lockable along a substantially ... | 07/19/2005 |
| 6899346 | System for transporting items of luggage The invention relates to a transporting system for items of luggage, in particular to a so-called wheeled case or trolley with releasable or exchangeable case elements. The transporting system for items of luggage comprises a rolling mechanism (10) and at lea... | 05/31/2005 |
| 6886836 | Counterbalanced universal mobile saw stand This saw stand is a mobile unit, via a built-in hand truck design which enables the end user to transport common table saws and equipment to the location of the project being undertaken. The unit quickly folds out into a fully supporting work bench for actual use of... | 05/03/2005 |
| 6877753 | Reel support and dispensing cart A manually operated wheeled reel support and dispensing cart for supporting multiple reels of material and for dispensing the material from the reels. The cart includes a cart frame having spaced side members, handles for manual cart handling and a top cross brace, ... | 04/12/2005 |
| 6851685 | Hand truck with retracting load shifting lever A hand truck having load shifting member which tilts the hand truck under conditions of greater leverage than that available by grasping the frame of the hand truck is disclosed. The load shifting member comprises a spring retracting lever rotatably attached to an a... | 02/08/2005 |
| 6685200 | Flat top carrier deck A flat top carrier deck includes a base plate, and at least one elevating gate. The base plate is preferably fabricated from a perforated sheet of material. Each elevating gate engages the base plate. Each elevating gate is either disposed in a retracted ... | 02/03/2004 |
| 6659476 | Horse tack cart A tack cart for transporting and storing tack. The cart includes a conveying member and a storage member mounted thereto. The storage member may be detached from the conveying member and may be mounted onto an independent support located remote from the t... | 12/09/2003 |
| 6651774 | Combined stepladder and hand truck assembly A combined stepladder and hand truck assembly is provided. The assembly comprises a first frame having two side rails, a second frame pivotally attached to the back side of the first frame and having two side rails, and a third frame pivotally attached to... | 11/25/2003 |
| 6637761 | Hand truck table mover A special duty hand truck for maneuvering folding tables and folding chairs having a wheeled base with a transverse shaft, a handle extending outwardly from said shaft, a pair of support arms mounted for pivotal movement on said shaft between an upright p... | 10/28/2003 |
| 6616152 | Transportable saddle rack and equipment carrier A saddle rack for transporting one or more saddles includes a vertical frame attached to a base frame, where the base frame has an expandable portion that telescopes out from the vertical frame. Saddle arms for supporting saddles are pivotally connected t... | 09/09/2003 |
| 6557869 | Versatile hand truck A hand truck with a generally upright skeletal frame carried on spaced apart wheels connected with the lower portion of the frame incorporates a noseplate and a pallet-supporting fork structure configured to enter a pallet. The noseplate and fork structur... | 05/06/2003 |
