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 |
| 5874735 | Scanning electron microscope A scanning electron microscope having a unit for reducing image obstacle in an scanning electron microscope which is capable of inexpensively and readily reducing image obstacle caused by any external disturbance such as alternative magnetic field and mec... | 02/23/1999 |