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 |
| 7364123 | Self powered railway monitoring system A data gathering apparatus comprises a power generation device configured to generate power via movement of the rail. The data gathering apparatus further comprises a sensing device configured to receive power from the power generation device and to sense at least o... | 04/29/2008 |
| 6267061 | Model train control system A system which operates a digitally controlled model railroad transmitting a first command from a first client program to a resident external controlling interface through a first communications transport. A second command is transmitted from a second cli... | 07/31/2001 |
| 5735492 | Railroad crossing traffic warning system apparatus and method therefore A railroad crossing traffic warning system for alerting a motorist approaching a railroad crossing to the presence of an oncoming train. The system comprises a series of magnetometer sensor probes buried in the right-of way adjacent to a railroad track at... | 04/07/1998 |
| 5669588 | Motion barrier A safety device for train passengers which permits barriers to rise and lower as trains (66) pass. Ridge posts (58) are secured by ridge post mounts (64) on a train undercarriage (68). Ridge wheels (60) spins on the ridge posts (58). As the train (66) mov... | 09/23/1997 |
