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 |
| 4161854 | Mounting disk for the fixation of loosely installed sealing sheets A mounting disk arrangement is provided for the fixation of loosely installed sealing sheets of a synthetic resin, wherein the mounting disk is attachable to a substrate, such as a substrate on a roof, for example a trapezoidal roof, by means of a screw p... | 07/24/1979 |
| 4113291 | Security locking system A combination door handle and security locking system in which the conventional door latch is actuated by turning the five-sided head of an operating shaft with a special socket wrench. A hinge plate having a slot for a padlock bail and a flat index tab o... | 09/12/1978 |
