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| Number | Title | Issue Date |
| 7520103 | Non-invasive methods of securing an installed metal roof A method of securing an installed metal roof deck covered with at least one layer of insulation and/or sealer. The metal roof deck is supported by a plurality of parallel metal beams. Access holes are drilled through the insulation and/or sealer at opposite ends of ... | 04/21/2009 |
| 7506753 | Conveyor belt assembly A conveyor assembly includes a support structure for a belt constructed of interlocking segments. The support structure includes straight segments that may be cut to any desired length. These straight segments are joined using a friction-fit connector. The connector... | 03/24/2009 |
| 7339285 | Hydroelectric wave-energy conversion system A method and system to capture kinetic energy of the sea waves and convert it to electrical power is presented. The hydrodynamic power of the waves is converted to mechanical power after impacting and moving a special panel. The mechanical power is converted into a ... | 03/04/2008 |
| 7252088 | Methods of powering medical equipment for the treatment of sleep apnea An uninterruptible D.C. battery backup power supply is designed to operate medical respiratory treatment equipment such as a machine for the treatment of sleep apnea. A power supply with D.C. backup consists of a rectifier/charger, a rechargeable battery and a D.C.-... | 08/07/2007 |
| 7241384 | Floating strainer A floating strainer is constructed having a rectangular frame. A cylindrical drum is attached to each corner of the rectangular frame. Below the rectangular frame, a box-strainer is fixed. The distance between the box-strainer and the rectangular frame is adjustable... | 07/10/2007 |
| 7238080 | Bra support cup A bra support cup is made using two layers of foam. The outer layer has grooves along its inner surface. These are used to hold plastic ribs. The inner layer is bonded to the inner surface of the outer layer to hold the plastic ribs in place. ... | 07/03/2007 |
| 7214105 | Light socket housing A housing for a light socket is made of stamped metal. It has a tubular shell that surrounds the light socket. A cap covers the bottom of the tubular shell. A threaded ring engages the bottom of the tubular shell and holds the cap in place. The shell and cap are mad... | 05/08/2007 |
| 7213850 | Door knob holder A door stop is attached to a wall at the same height as a doorknob. When the door is swung into an open position, the door stop is lifted. The doorknob passes under the door stop, which is then dropped so that it rests on the axel connecting the doorknob to the door... | 05/08/2007 |
| 7156395 | Table game A table game has a center piece and a plurality of end pieces that removably attach to the center piece. Each player has chips and takes turns depositing the chips in the end pieces around the board. When the last deposit made by a player makes a special color combi... | 01/02/2007 |
| 7137506 | Conveyor belt assembly A conveyor assembly includes a support structure for a belt constructed of interlocking segments. The support structure includes straight segments that may be cut to any desired length. These straight segments are joined using a friction-fit connector. The connector... | 11/21/2006 |
| 7109345 | Efficient and convenient procedure for the synthesis of B-alkylated oxazaborolidines derived from ephedrine and norephedrine A novel and efficient alkylation procedure of B—H-1,3,2-oxazaborolidines derived from ephedrine and norephedrine has been established. Representative B-butyl- and B-methyl-1,3,2-oxazaborolidines were prepared in good yield and excellent purity by one pot treatment... | 09/19/2006 |
