In 1608, Dutch eyeglass maker Hans Lipperhey filed the first patent for a working telescope. The patent was denied.
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| Application No. | Application Title | Issue Date |
| 20110299927 | BUOY SYSTEMS AND METHODS FOR MINIMIZING BEACH EROSION AND OTHER APPLICATIONS FOR ATTENUATING WATER SURFACE ACTIVITY A buoy for use in reducing the amplitude of waves in water and a system making use of plural buoys to create a floating breakwater. Each buoy is arranged to be constrained, e.g., connected to an anchor, and comprising a body e.g., a cylindrical member having at least on... | 12/08/2011 |
| 20100196098 | WAVE ATTENUATION SYSTEMS Wave attenuation systems are disclosed. For example, a wave-attenuating panel can define a plane, a center-of buoyancy and a center-of-mass spaced from the center-of-buoyancy such that the panel is stably buoyant in a liquid with the plane oriented vertically. Wave atte... | 08/05/2010 |
| 20100178109 | Self-adjusting wave break The wave break has an elongated shape and three wave-breaking surfaces mounted thereon and forming an elongated triangular configuration. The wave break has a lazy side on its forward edge, such that the force of the wave tilts it about the forward edge to increase a pr... | 07/15/2010 |
| 20090238645 | Water Movement Damper Device The present invention relates to a water movement device comprising a flexible wall (1) placed in water close to the surface, substantially vertically in a static rest state, made up of optionally perforated (5) massive unit blocks (4) assembled to ... | 09/24/2009 |