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.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20110318104 | TEMPORARY WATER BARRIER STRUCTURE A structure for forming a barrier for an adjacent level of water comprises a plurality of “A” panels and a plurality of “X” panels. The A panels have at least two slots each extending from one of first and second long edges of the A panel to a slot terminus betw... | 12/29/2011 |
| 20110305511 | BARRIER ASSEMBLY There is disclosed a barrier assembly for shoreline preservation or restoration comprising a gabion having opposed side walls connected together at spaced intervals along the length of the gabion by a plurality of partition walls, the spaces between neighboring pairs of... | 12/15/2011 |
| 20110262228 | METHOD FOR DUST CONTROL ON SALINE DRY LAKEBEDS USING MINIMAL WATER RESOURCES A method for controlling dust on a saline lakebed is disclosed comprising several methods such as a Brine Membrane method, an Interim method and a Springtime Conservation method. The Brine Membrane method comprises creating or locating an existing wetting basin, deposit... | 10/27/2011 |
| 20110180488 | ECO-RESOURCE SLAG EFFECTIVE UTILIZATION SYSTEM Slags, including the harmful-substance-containing slags, are not directly melted but are neutralized and processed into eco-resource materials, so that the slugs can be effectively utilized to purify and revive a large area of polluted water without any burden on the en... | 07/28/2011 |
| 20110027016 | Earth-reinforcing revetments for landscaping areas and methods of use and manufacture thereof A method for landscaping an area using an earth-reinforcing revetment includes the steps of providing a first structure of at least one landscaping apparatus having a measure of openings and a base region, providing a second structure of the at least one landscaping app... | 02/03/2011 |
| 20100329785 | WATER SHIELDING BARRIER A protective module for use as a water shielding part of a barrier, said barrier being adapted to be positioned between a body of water and an area of land to be protected. The protective module has a main plane and a first, second, third and fourth side, which sides de... | 12/30/2010 |
| 20100303548 | Erosion control Islands in high bank stream remediation This process will provides an efficient cost effective method for reducing and potentially alleviating high bank erosion without using rip rap stone. The process will utilize a series of geotextile islands and sand bag walls interconnected into energy deflecting, erosio... | 12/02/2010 |
| 20100178108 | SHORELINE EROSION CONTROL SYSTEM An erosion control system for reducing shoreline erosion resulting from wave action, runoff and hydrostatic pressure. The system includes a flexible geotextile provided over a shoreline. A plurality of rigid erosion control mats are provided over the flexible geotextile... | 07/15/2010 |
| 20100104366 | Armor Unit Armor units for rubble mound structures including breakwaters, revetments, groins, jetties, and the like. Embodiments are appropriate for ocean, river, lake and reservoir structure armoring, to prevent erosion from damaging hydrodynamic forces resulting from waves and w... | 04/29/2010 |
| 20100104367 | CELLULAR REINFORCEMENT FOR SOIL PARTICLE CONFINEMENT A cellular reinforcement for soil particle confinement. Transverse reinforcement cords and longitudinal reinforcement cords are interlaced with each other to form a netlike sheet having openings of a preset size, and after fusion-welding the sheets formed in this way at... | 04/29/2010 |
| 20090232599 | SHORELINE STABILIZATION, RESTORATION, AND RUNOFF FILTRATION Various embodiments described herein provide shoreline restoration modules which may be anchored together along a shoreline of a body of water, such as a lake or pond, to facilitate restoration of the shoreline. The shoreline restoration modules may include a photodegra... | 09/17/2009 |
| 20090129866 | Geotextile tube A geotextile tube is provided. The geotextile tube includes a first sheet and second sheet that both have first portions with a first weave pattern and second portions with a second weave pattern. The first portion of the first sheet covers a larger surface area than th... | 05/21/2009 |
| 20090123231 | DUMP ELEMENT, METHOD FOR FORMING A SPATIAL STRUCTURE FROM DUMP ELEMENTS, AS WELL AS SPATIAL STRUCTURE FORMED FROM DUMP ELEMENTS Dump element for forming a spatial structure (500, 501) such as a filtering or skeleton construction with such dumped dump elements. The dump element (99) comprises a first elongated, curved hook part (1), a second elongated, curved hook part (2<... | 05/14/2009 |
| 20080089743 | Hydrophilic Revetment Block Having Seawater Flow Ports And Construction Method Thereof The present invention relates to a stairs-type hydrophilic revetment block having seawater flow ports and a construction method thereof. The existing coastal breakwaters, embankment, revetments, etc. are constructed to pacify the sea areas. However, because of occlusive... | 04/17/2008 |
| 20080075535 | Environmental Affinity Type Hydrophilic Revetment Block And Construction Method Thereof The present invention relates to a hydrophilic revetment block constructed on the slope of seashore, harbor, river, reservoir, dam, etc. Whereas conventional revetment blocks are focused on their individual functional advantages, the revetment block of the present inven... | 03/27/2008 |
| 20070243018 | APPARATUS AND METHOD FOR PROCESSING VEGETATIVE MATERIAL An apparatus and method for generating a chosen, relatively uniform size of particles having a dry-to-the-touch feel and a pleasant odor from chipped slash or other vegetative material is described. When pine sap and/or other liquids are present in the starting material... | 10/18/2007 |
| 20070166106 | DRAINAGE UNIT WITH EXTERNAL COVERING AND METHOD FOR MANUFACTURE Drainage units and methods of their manufacture, the drainage units comprising lightweight aggregate held within a sleeve having an exterior surface with at least a portion of exterior surface comprising a barrier material substantially impervious to solids.... | 07/19/2007 |
| 20070160423 | Apparatus for the creation of outer surfaces for structures The invention concerns an apparatus for creating an outer surface effect of a structure wherein at least one wall of the structure defines a support surface, the apparatus comprising means defining a covering surface which overlies the support surface but is movable the... | 07/12/2007 |
| 20070147959 | Apparatus for controlling movement of flowable particulate material The present invention is directed toward various valving arrangements to control the flow of granular material. In one embodiment, a valve is provided which facilitates flow of the material in one direction, but resists flow in another direction. In another embodiment, ... | 06/28/2007 |
| 20070053745 | Triangular raised terrace assembly The present invention discloses a triangular overhead terrace assembly characterized by that: raised base members are arranged to the designed positions on the ground base, and triangular plate members each of which is an equilateral triangle with three cutting angles a... | 03/08/2007 |
| 20070003369 | Sediment control wattle A sediment control wattle including a sheath formed of a geotextile, the sheath containing a filler media. An apron extends from the sheath providing an element that may be pinned or otherwise attached to a terrain in a manner that reduces migration and flow of fluid an... | 01/04/2007 |
| 20060263149 | Apparatus for controlling movement of flowable particulate material The present invention is directed toward various valving arrangements to control the flow of granular material. In one embodiment, a valve is provided which facilitates flow of the material in one direction, but resists flow in another direction. In another embodiment, ... | 11/23/2006 |
| 20060193694 | Block for embankment The present invention relates to an embankment block. There are provided a base frame 30 having a center with a through hole, and a plurality of connection members 32 that are downwardly extended from an outer surface of a rim of the base frame 30 w... | 08/31/2006 |
| 20060159518 | SHORELINE EROSION BARRIER AND METHOD A barrier for reducing erosion along shorelines includes a barrier body formed as a unitary, molded plastic structure. In one embodiment, the barrier body has at least one elongate passage extending through it, between oppositely disposed first and second sides, and an ... | 07/20/2006 |
| 20060153648 | Erosion control transition mat An erosion control transition mat for reducing scour and destructive erosion at the transition between hard armor and soft armor erosion control surfaces. The erosion control transition mat is provided with a riser and a plurality of voids which collect to slow and dive... | 07/13/2006 |
| 20060093434 | Erosion control device & matrix An erosion control device for use on beach and land areas subject to erosion includes: (a) an elongated beam portion comprising a first wall and a first base; (b) a cross-beam portion having a length that is less than half the length of the elongated beam portion, the c... | 05/04/2006 |
| 20050117978 | Cellular honeycomb type reinforcing structure, and a method and apparatus for forming the structure A cellular reinforcing structure (1) for preventing soil erosion comprises a plurality of lattice type sheets (5) of plastics material having longitudinal members (9) joined by transverse members (8) which define openings (13). The she... | 06/02/2005 |
| 20050044781 | Ecological brick for slope lands An ecological brick for slope lands is made from virgin materials or wasted materials and formed in a porous structure to equip water permeable and retaining properties. The brick has one side forming a space for growing plants. The space has a portion forming a cavity ... | 03/03/2005 |