Siporin
Michael Siporin, New York, NY US
Patent application number | Description | Published |
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20150316240 | Chandelier with Counterweight Height Adjustment System - The present invention is a chandelier with a height adjustment system comprising a counterweight located within a pair of vertically positioned rails connected to a chandelier by two wires corrected to the top of the counterweight on one end and to the chandelier at the other. The counterweight is configured (weighted) such that it is close in weight to the chandelier such that the chandelier can be easily raised or lowered by moving the counterweight by hand down or up within the vertical rails. The pair of wires traverse up between the vertical rails over a first pair of pivoting pulleys located above the counterweight. The pair of wires further traverse over a second pair of pivoting pulleys located above the chandelier and then down to the top of the chandelier where each of the wires are connected. A spring loaded power cord reel capable of retracting and unrolling a power cord connected to the electrical wiring on the chandelier and to an electrical junction box above is positioned in between the second pair of pulleys. | 11-05-2015 |
Stacey E. Siporin, Baton Rouge, LA US
Patent application number | Description | Published |
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20110071021 | Hydrogen Storage Systems And Compositions - In one aspect, the invention provides a hydrogen storage material that is formed by reacting solid precursors (a) and (b). The (a) precursor is a compound containing X—H and Y—H bonds, where X is a Group 13 and Y is a Group 15 element. Preferably X is boron (B—H) and Y is nitrogen (N—H). Most preferably, the precursor (a) is borazane. The (b) precursor is preferably a hydride, such as LiH or LiAlH | 03-24-2011 |
Stacey E. Siporin, Fairfax, VA US
Patent application number | Description | Published |
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20110132806 | REMOVAL OF NITROGEN COMPOUNDS FROM FCC DISTILLATE - A method for the removal of nitrogen compounds from FCC feed or from catalytically cracked distillates including FCC cycle oils by using formaldehyde to selectively couple organic heterocyclic nitrogen species in the FCC feed or FCC distillate to form higher boiling coupling products out of the boiling range of FCC distillate. Removal of the nitrogenous compounds improves the operation of subsequent hydrodesulfurization steps needed for the distillate fraction to conform to low sulfur standards. The formaldehyde is preferably used in the form of paraformaldehyde. The reaction between the nitrogenous compounds in the cycle oil fraction with the formaldehyde is conveniently carried out in the cycle oil pumparound circuit of the FCC main column. | 06-09-2011 |