Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 7358451 | Apparatus and method for dispensing small quantities of particles There is disclosed an apparatus and method which is capable of dispensing very small (typically less than 5 mg) quantities of particles to a high accuracy in a repeatable way and without undue wastage. Also, the need for advanced particle formulation is reduced. The... | 04/15/2008 |
| 7159744 | Flow promotion device for bulk bag discharger A flow promotion device (FPD) for use in conjunction with a bulk bag discharger is provided. The FPD includes a center plate pivotably connected to the bulk bag discharger frame. Extension plates are pivotably attached to each end of the center plate. A connecting e... | 01/09/2007 |
| 6696025 | Multi-functional assemblies for toilet products The invention provides a multi-functional assembly for toilet products useful in the toilet space by designing an air freshener that has functions of deodorizing and aromatizing air into an hanging assembly that can joint with other toilet products such a... | 02/24/2004 |
| 6516975 | Cottonseed feeder A cottonseed feeder wherein the dispensing means for dispensing the feed from the hopper comprises a feed chamber having an entry-opening and an exit-opening, the entry-opening in communication with the lower opening of a feed hopper, an entry-opening shu... | 02/11/2003 |
| 5791073 | Vacuum excavation system A vacuum excavation system is provided in which a vacuum is generated for withdrawing dirt, water or other material from a vacuum excavation site, and whereby such material is delivered to a containment structure, preferably of the hopper type having a di... | 08/11/1998 |
| 5598647 | Material transfer apparatus and method In a material transfer system, material from an excavation is drawn into a vessel by suction from a vacuum source. The vessel has discharge flaps at the bottom that are held closed by the suction. When the weight of the material in the vessel reaches a pr... | 02/04/1997 |
| 5533650 | Hopper with moving wall and method of making and using the same An improved hopper includes a pair of opposed live walls and a pair of opposed fixed walls, wherein at least one live wall is moveable relative to at least one other wall. The hopper is suitable for controlling the flow of particulate material of the type... | 07/09/1996 |
| 5487228 | Material transfer apparatus and method In a material transfer system, material from an excavation is drawn into a vessel by suction from a vacuum source. The vessel has discharge flaps at the bottom that are held closed by the suction. When the weight of the material in the vessel reaches a pr... | 01/30/1996 |
| 5353966 | Apparatus for discharging dosed quantities of a bulk material An apparatus for discharging dosed quantities of a bulk material from a bin having a discharge end, includes a material loosening unit adapted to extend below the discharge end, a foil unit covering the material loosening unit and extending so as to form ... | 10/11/1994 |
| 4595277 | Toner supply control system The invention provides an agitator for releasing powder toner through a bottom opening of a hopper. The agitator has a screen for placing over the opening and an element which, when positioned in the hopper, is in contact with the upper surface of the scr... | 06/17/1986 |
| 4550325 | Drop dispensing device A fluid drop dispenser is fabricated from an injection moldable plastic and includes inner and outer components each having an end wall and an axially extending cylindrical wall that define a respective counterbore for each component. The inner component ... | 10/29/1985 |
| 4418643 | Feed hopper assembly for particulate material and printer A feed hopper assembly particularly adapted for feeding particulate material which agglomerates has, end walls and side walls which define a storage chamber having a charging opening for the particulate material, and the side walls converge to form a disc... | 12/06/1983 |
| 4076149 | Slave drive for toner dispenser with striker A transmission couples the main drive of an electrostatographic development system to a toner dispensing roll and a spring-loaded striker of a toner dispenser for the development system. The transmission typically includes a Geneva wheel for periodically ... | 02/28/1978 |
| 3941284 | Apparatus for discharging materials from hoppers A hopper or storage bin having an apparatus for promoting the discharge of material from the hopper including a generally conical material support member with a central discharge opening located beneath the hopper and a generally conical baffle on the sup... | 03/02/1976 |
