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 |
| 5385437 | Device for charging a pressurized enclosure A device is provided for charging a pressurized enclosure, particularly a blast furnace. The device comprises a closing off bell which is movable inside a hopper and is used to close off a discharge opening. A lower sealing member encompasses a closing of... | 01/31/1995 |
| 5046908 | Installation for charging a shaft furnace The installation comprises a chute for distributing the charging material, a skip transport system, a closed casing containing a device for the controlled sluicing of the charging material between the discharge by the skips and the distribution chute, a l... | 09/10/1991 |
