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| Number | Title | Issue Date |
| 8066449 | Method for dry isolation of a water passage of a dam A needle-beam cofferdam, needles and associated method for dry isolation of a water passage of a dam, the method comprising providing a support beam which spans between piers of the water passage, providing at least one hollow metal needle having a major axis, and p... | 11/29/2011 |
| 7184933 | Performance estimation tool for data storage systems A tool for estimating performance of a data storage system includes a database containing performance data for a plurality of possible data storage system configurations; and a computer or processor for receiving user input defining a data storage system configurati... | 02/27/2007 |
| 6652187 | Portable cofferdam and method for stabilizing the structural integrity of box culvert bridges A portable cofferdam and method for use in stabilizing the subsurface of box culvert structures. The portable cofferdam is inserted inside the tubular section of large box culverts, which are often used as road crossings over streams, creeks and small riv... | 11/25/2003 |
| 6612550 | Fence post A fence post includes a weighted base and a vertical member. The vertical member has a first end and a second end. The first end is secured to and extends substantially vertically from the weighted base. A float is provided that is axially movable along t... | 09/02/2003 |
| 5292206 | Device for sealing a caisson in a watertight way The invention relates to a device for sealing a caisson comprising a bottom, two upright side walls and a back wall, and intended for carrying out works to a sheet pile wall below the water line, characterized in that it comprises the combination of an in... | 03/08/1994 |
| 5277517 | Mobile cofferdam A mobile cofferdam for use in the construction of elongated structures win a body of water is characterized by a water-tight rectangular shell which is guided and supported off the previously constructed segment of the sill or wall structure being built.... | 01/11/1994 |
| 4696597 | Equipment for carrying out work, under dry conditions, on an underwater structure This invention concerns equipment designed for carrying out work under dry conditions on an underwater structure in particular on a sheet pile planking wall with grooves at more or less regular intervals comprising a caisson brought through two vertical w... | 09/29/1987 |
| 4386872 | Dredge environ protection assembly A method and assembly for temporarily isolating an area within a waterway preparatory to dredging in order to prevent disturbed sediment from spreading throughout said waterway. A plurality of spaced support column assemblies are lowered from a barge oute... | 06/07/1983 |
