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 |
| 6613174 | Process for the manufacture of an acoustically effective foil stack for a vehicle heat shield The method and the device for manufacturing an acoustically effective foil stack (9) made of embossed foil webs (5e, 5f, 5g, 5h) is characterised by the fact that at least two foil webs lying over one another (5a, 5b, 5c, 5d) are embossed at the same time... | 09/02/2003 |
| 6510721 | Rolling mill Work rolls opposed to each other have shafts rotatably supported by upper and lower work roll chocks of a housing, a screw down device for applying a predetermined pressure to the upper work roll is provided in an upper portion of the housing, screw mecha... | 01/28/2003 |
| 4285222 | Machine for manufacture of spiral tubing with folded seam A machine for the manufacture of helically seamed tubing, including a number of preshaping roller pairs for a strip material and a folding roller pair, arranged to form a folded seam in the strip material while feeding it to a coiling and tube shaping too... | 08/25/1981 |
| 4188809 | Apparatus for detecting the shape of a strip Apparatus wherein a plurality of rings disposed in the direction of the width of a strip are pressed against the surface of the strip being rolled, and the distribution in the direction of the width, of the components of the tension of the strip as act on... | 02/19/1980 |
