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 |
| 5241138 | Coreweighing system for closed-loop stock gauging control A core conveyor system for electric motor manufacturing apparatus, including a core weighing station for improving the accuracy of stock measurement in manufacturing electric motor stator and rotor laminated stacks or cores from sheet stock. Stock is init... | 08/31/1993 |
| 5195433 | System for printing documents with a post-marking roller A system for printing a document (1) comprises a first motor (5) for driving the document with respect to the frame along a first horizontal direction, the document being vertically arranged; a printer (7) coupled to a vertical linear displacement system ... | 03/23/1993 |
| 5187479 | Backlash compensation circuit for use with an incremental encoder A circuit compensates backlash of a shaft on an incremental encoder having a quadrature and index pulse output lines. Quadrature is represented as two signal lines phased apart by 90 degrees and an index pulse occurring once per revolution of the encoder ... | 02/16/1993 |
| 4905589 | Ink-jet system for marking pellet-shaped articles A pellet marking device which does not rely upon contact between the marking device and the pellets to be marked in the course of its operation makes use of a system for carrying the pellet-shaped articles to be imprinted, and an ink-jet system for applyi... | 03/06/1990 |
| 4393386 | Ink jet printing apparatus An ink jet printing apparatus is described wherein an array of ink jet heads of the impulse jet type is compled to print sheets such as envelopes traveling past the heads. The ink jet heads are spaced along the travel path of the sheets and laterally stag... | 07/12/1983 |
| 4378564 | Ink jet printing apparatus and process An ink jet printing apparatus is shown which has a source of pressurized ink connected to a plurality of solenoid valves. Each valve has an input port in fluid communication with the pressurized ink source and an output port. A plurality of jeweled orific... | 03/29/1983 |
| 4215350 | Ink jet printing apparatus with two different jet spacings Apparatus for applying characters to packages or other objects advanced through a marking station. The characters, which each consist of a pattern of points or spots, are applied by the discharge of ink onto the object from a plurality of nozzles arranged... | 07/29/1980 |
| 4146900 | Printing system A printing system is disclosed wherein ink is emitted from a nozzle as entrained in a jet of air. The ink is introduced onto an ink wall from an ink passageway and a fluid passageway has an outlet directing air at an angle onto this ink wall to cause ink ... | 03/27/1979 |
| 4122457 | Ink jet printer with deflected nozzles The inventive ink jet printing system is driven from a repertoire data storage medium such as perforated tape or cards, magnetic tape or cards, or the like, on which the stored data may be changed, updated, increased or decreased, or deleted in whole or i... | 10/24/1978 |
