An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Number | Title | Issue Date |
| 7174583 | Adjustable height foundation A height-adjustable mattress assembly is constructed of a mattress foundation and an optional frame assembly with a plurality of ground support members supporting the mattress foundation. The ground support members can be attached to the frame assembly in at least t... | 02/13/2007 |
| 7103933 | Mattress and bed assembly providing an enlarged sleeping surface area A bed assembly provides an enlarged sleeping surface area as compared to a standard Queen sized bed. Specifically, in the disclosed bed assemblies, the sleeping surface area is about 64 inches to about 68 inches wide and about 77 inches to about 82 inches long. This... | 09/12/2006 |
| 7086107 | Mattress section support A patient support is provided comprising a frame including a deck support and a step deck positioned on the deck support. The step deck has an upper deck, a lower deck, and a side wall, the upper deck being spaced apart from the lower deck to define a recess of the ... | 08/08/2006 |
| 6996865 | Mattress structure A mattress comprises a support plate having a plurality of mounting holes, a plurality of independent spring assemblies individually mounted to the support plate, and a cover enclosing the support plate and the plurality of spring assemblies. Each of the spring asse... | 02/14/2006 |
| 6875713 | Moldable composite material and method of producing same A composite textile includes a batting layer, a cushion layer, and a face fabric. The batting layer has high melt temperature and low melt temperature fibers. The cushion layer is needled to the batting layer. The face fabric is bonded to the cushion layer by an adh... | 04/05/2005 |
| 5490292 | Cot A one piece rotationally molded cot for toddlers and other individuals includes a recessed sleeping surface supported above a raised bottom wall by a plurality of upwardly extending pillars. A closed dead air space between the bottom wall and sleeping sur... | 02/13/1996 |
| 4759088 | Self aligning mattress assembly A bed mattress is constructed so that its opposite sides have marginal inclined surfaces which converge to form a relatively shallow truncated rectangular wedge portion on each side of the mattress for self-centering nested engagement in a similarly taper... | 07/26/1988 |
| 4719656 | Bed and mattress formed by animal shaped nesting play cushions A bed having a horizontal supporting body and vertical side frames and a rectangular mattress resting on the body and fitting between the frames, the mattress being formed by a multiplicity of individually removable juxtaposed pillows, each pillow in plan... | 01/19/1988 |
| 4679569 | Ballistocardiograph Disclosed is an improved ballistocardiograph system, apparatus and method. Basic to the system of the present invention is a first rigid individualized mold having preferably a negative impression of the dorsal half of the body. The body mold rigidizes th... | 07/14/1987 |
| 4625351 | Waterbed frame A frame for a waterbed having a standard thickness or height when inflated. The frame includes a stand positioned on the ground and a rectangular planar support member which is secured to the top of the stand so that the upper surface of the support membe... | 12/02/1986 |
| 4328598 | Mattress foundation with vibrator A mattress foundation having a rigid frame covered at least in part by a continuous stationary horizontal top surface. A layer of resilient material overlies the stationary top surface. An open grid freely rests on this layer and is resiliently supported ... | 05/11/1982 |
| 4244065 | Water bed construction Construction for a water bed including a bladder filled with water or other fluid, a foam rubber framing element which is provided with a bladder receiving recess which provides a peripheral frame for the bladder and an upper surface within the frame upon... | 01/13/1981 |
| 4190916 | Bassinet A water bed structure comprising a flat horizontal mattress including a bladder having vertically spaced horizontal top and bottom walls and vertical side walls of flexible water impervious sheeting and a volume of water within and filling the bladder, a ... | 03/04/1980 |
| 4112529 | Foundation unit for bedding A foam foundation unit for bedding in which a foam layer is supported on a wire grid that is fixed to the top side of the wooden base frame.... | 09/12/1978 |