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 |
| 5211266 | Rail skate An improved rail skate intended for mounting on the top of a rail, including an upwardly inclined ramp portion and an entry or toe portion whereby a wheel of an approaching railcar will roll up on top of the entry or toe portion and engage the ramp thereb... | 05/18/1993 |
| 4928601 | Bike monorail system A bicycle monorail system is provided and consists of a series of bicycles which are to be peddled by riders to run about an elevated monorail track having an irregular continuous path. Each bicycle includes a structure thereon to prevent another bicycle ... | 05/29/1990 |
| 4721044 | Rail car skid insertion device A rail car skid insertion device for remotely inserting a skid onto a rail head of a rail spur to impede movement of a rail car is disclosed. The device includes a skid removably attached to a carrier arm mounted on a slide bar. The skid is attached to th... | 01/26/1988 |
| 4535701 | Device for slowing down and stopping machines rolling on rails The device comprises a body (1) for placing on a rail (R) for the purpose of receiving a wheel of a machine to be slowed down and stopped and forming an abutment for the wheel, and an arrangement for connecting the device to the rail. The connecting arran... | 08/20/1985 |
