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 |
| 7740084 | Agricultural implement frame, track assembly and cart A utility cart and a folding stacking frame for mounting agriculture implements is disclosed. The folding stacking frame includes wings that extend to a working position transverse to the direction of travel of the utility cart to extend across numerous rows of crop... | 06/22/2010 |
| 5394945 | Precision weeding machine for row crops The machine includes a frame adapted to move along spaced ridges planted with crop plants, frame support runners engaging the furrows between the ridges, a pair of transverse rows of weeding implements carried by the frame for movement along the ridges an... | 03/07/1995 |
| 4408646 | Wheeled vehicle support apparatus A wheeled vehicle flotation augmentation device is disclosed herein having at least elongated segments releasably connected together in a continuous and endless series of track block guides so as to form a circular tread about the periphery of a single wh... | 10/11/1983 |
| 4407207 | Drill having disk furrow openers Seed drill (FIG. 2) having share disks 10, and press wheels 27 which determine the depth of penetration of the disks. Runners 13 and disposed on the outer sides of the disks for enabling the soil particles or cohering pieces of soil lifted by the disks to... | 10/04/1983 |
| 4391051 | Machine arrangement for forming tracks and/or levelling surfaces related to cross-country ski trails or downhill ski slopes An apparatus for making ski tracks and/or levelling ski slopes is mounted in front of a driving vehicle so as to be freely vertically movable relative to the vehicle to adjust its position to varying snow heights encountered in treating the snow cover. Fr... | 07/05/1983 |
| 4271612 | Apparatus for producing ski tracks for a ski trail An apparatus for producing ski tracks for a ski trail, comprising a sliding/planing body with a flat sliding surface which curves upwardly at the forward section of said body, and spaced-apart track-forming members depending downwardly from said sliding s... | 06/09/1981 |
| 4125950 | Snow plow attachment A device adapted to be attached to a vehicle for plowing snow on gravel covered roads while minimizing loss of gravel caused by plowing which employs a horizontally elongated blade having a concave plowing front surface and a convex rear surface. A horizo... | 11/21/1978 |
| 4122614 | Nordic ski track sled A new ski track mold is disclosed which is capable of forming a new and improved type of ski track for use in Nordic skiing when towed behind a tractor, snowmobile or similar transport vehicle. This invention provides novel means for forming a ski track w... | 10/31/1978 |
| 4110919 | Ski trail forming and conditioning drag An apparatus and more specifically a drag adapted to form and condition a ski trail, and in particular two generally parallel ski traces as commonly used for cross-country skiing, such that the ski traces are of uniform parallelism and depth and are free ... | 09/05/1978 |
| 4109729 | Device and method for diverting rolls of sod delivered from conventional sod cutting apparatus The device is pulled behind conventional sod cutting apparatus and includes an angled roller that diverts the various sod rolls sequentially discharged from the apparatus, doing so to one side of the path traversed by the apparatus. The device also includ... | 08/29/1978 |
| 4058913 | Lightweight trail groomer A light weight trail groomer is supported at its rear end on each side by a pair of longitudinally aligned skis connected to respective arms of a bracket pivotally mounted on a main frame element. The frame structure is arranged for connection at its forw... | 11/22/1977 |
| 3994349 | Apparatus for reclaiming strip-mined land Apparatus and method are provided for reclaiming strip mined land. The apparatus generally comprises a leading tractor and a trailing tractor and an elongated adjustable side casting blade angularly disposed between and connected to the tractors. Control ... | 11/30/1976 |
| 3960219 | Soil cultivating implements A soil cultivator has at least one rotor mounted for rotation about a horizontal axis and rows of rigid soil working tines are secured on the rotor to be driven through the soil in a direction opposite to the travel direction of the cultivator. The tines ... | 06/01/1976 |
