Bizarre Patents
Pet Toilet-Like Water Disk and Food Storage
One pet-friendly inventor patented "a device for watering pets, e.g., a dog or cat." The device, he helpfully noted, "has the general shape of a toilet."
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| Number | Title | Issue Date |
| 6575930 | Agitation devices and dispensing systems incorporating such agitation devices A system for dispensing a medium includes at least a first container to hold the medium, a pressurizing device, such as a pump, in fluid connection with the container for pressurizing the medium, and an agitation mechanism or device to maintain the compon... | 06/10/2003 |
| 6059148 | Metering device A metering device includes an inlet and outlet for a material (liquids, gases or solid particles) to be metered, a rotatable ball driven by a shaft and interposed between the inlet and outlet seats. The rotatable ball has a transverse bore containing a se... | 05/09/2000 |
| 4720025 | Feeder of loose materials A feeder of loose materials includes a hopper, a chamber with a control section fashioned as a latticed partition having placed thereon kinematically disconnected magnetic bodies, and a source of alternating magnetic field covering the chamber by magnetic... | 01/19/1988 |
| 4269325 | Can vending apparatus A can vending apparatus with a hollow chute oriented at an angle with respect to the horizontal, an electrical control circuit, a first and a second mechanism, and an electrically operated horizontal sliding vending door. The two queuing mechanisms and th... | 05/26/1981 |
| 3951306 | Planter apparatus A planter apparatus for attachment to a tractor or other draft vehicle and having a pair of vertically disposed interconnected pivoting frames. Front and rear ground engaging wheels are mounted along the longitudinal axis of the lower frame, and a pair of... | 04/20/1976 |
