Bizarre Patents
A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.
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| Number | Title | Issue Date |
| 5924368 | Waste treatment furnace A waste treatment furnace includes a first waste treatment chamber with a first burner chamber communicating therewith, and a second waste treatment chamber with a second burner chamber communicating therewith. A common bottom wall is positioned under the... | 07/20/1999 |
| 5913273 | Incinerator including vibrator and incinerator including drying chamber A waste incinerator including separate burning-, blower-, chimney- and ash-receiving chambers. A suction-discharge port is provided in a wall between the burning chamber and the chimney chamber for discharging gases from the burning chamber through a chim... | 06/22/1999 |
| 4535708 | Hot bulb ignition head for a device for firing rough ceramics, particularly bricks A hot bulb ignition head for a device for firing rough ceramics, particularly bricks, serves the intermittent delivery of solid fuel by using compressed air. An explosion takes place in the hot ignition head, which leads to the ejection of the granular so... | 08/20/1985 |
| 4160441 | Fireplace utensil A fireplace utensil for use with a fireplace having a gas inlet pipe disposed in the bottom of the fireplace is disclosed which includes an elongated cover member and an elongated handle attached to said cover member, said fireplace utensil being adapted ... | 07/10/1979 |
