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 |
| 7955027 | System and method for a curved conduit A system and method are disclosed for converting channels manufactured for connection together to produce a straight conduit into channels that may be connected together to produce an effectively curved conduit. A link is described that permits the connection betwee... | 06/07/2011 |
| 7374062 | Modular spill containment system A modular fluid containment system formed of a plurality of fluid containment units and interconnecting channels. The containment units and channels may be comprised of panel units made of flexible non-porous material. The system includes brace members along ... | 05/20/2008 |
| 7226022 | Cable duct coupler A cable duct coupler for coupling a first cable duct section to a second cable duct section without the need for tools, the cable duct coupler comprising a channel portion, a first outer guide element and a second outer guide element, a barb mount extending from at ... | 06/05/2007 |
| 6945733 | Cover for a drainage device A cover for a drainage device, in particular a drainage channel with a channel body such that the cover can be set on an upper edge of the channel body, which comprises detent ridges that extend into the channel body and which has at least one fixing element to atta... | 09/20/2005 |
| 6935074 | Gutter retaining system A gutter retaining system for affixing a gutter under the eaves of a building. The gutter retaining system incorporates a gutter clip with a gutter and retaining member. The retaining member is placed along the eaves. The gutter clip has an L-portion and a back port... | 08/30/2005 |
| 6860678 | Method and apparatus for aligning channel sections with an adjustable alignment key A channel system for forming a trench is disclosed that includes a number of precast drainage channel sections and one or more alignment keys for aligning and interlocking adjacent channel sections. Each alignment key includes a base shaped for laterally bridging ac... | 03/01/2005 |
| 4581857 | Eaves troughing assembly An eaves troughing assembly includes elongated eaves troughing members of resilient material with generally U-shaped section having a rear portion, base portion and front portion, the front portion of each eaves troughing member having a longitudinally ex... | 04/15/1986 |
| 4429867 | Flotation amusement device A portable amusement device wherein flotation of participants occurs on a continuous basis within flotation devices comprises a plurality of trough defining segments each being formed with double side walls and end walls with the double side walls definin... | 02/07/1984 |
