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 |
| 5718298 | Separation system and method for separating the components of a drill bore exhaust mixture A separation system for use with wells drilled for the purpose of producing hydrocarbons where the primary drilling fluid is air or mist. The separator system includes a horizontal separation tube connected to an exhaust line so that it will receive the e... | 02/17/1998 |
| 5716105 | Method and apparatus for facilitating automotive spare wheel replacement An improved method for changing automotive tires wherein a single lug bolt on each wheel is extended about 3/8 inch longer than all remaining lug bolts so that, when the extended lug bolt is aligned topmost on the wheel, the replacement wheel need only to... | 02/10/1998 |
| 5707136 | Multiple light systems Improvements in components for decorative light strings that include a plurality of track channels for holding successive segments of a light string, such track channel sections being supportable by snap attachment to pre-positioned snap-fasteners or the ... | 01/13/1998 |
