Mellies
Brian W. Mellies, Stilwell, KS US
Patent application number | Description | Published |
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20090302589 | PERSONAL MOBILITY VEHICLE WITH ANTI-TIP SUSPENSION - A personal ability vehicle (PMV) includes a frame with front and rear subframes. A steering mechanism is mounted on the front subframe and includes a steering front wheel connected to a tiller. The rear subframe includes a suspension mount comprising a pair of rear support legs. An anti-tip suspension includes a pair of trailing arms each mounting a trailing wheel. Each trailing arm is pivotally mounted on a respective support leg whereby the suspension is inevitable through a limited range of motion about a transverse suspension pivotal axis. A pair of spring assemblies are attached to the trailing arms and are adapted for selectively engaging the support legs to provide a counter-rotational torque force around the suspension pivotal axis in order to resist backwards tipping of the PMV, for example, when it is ascending an inclined sloping surface. Relatively uniform proportional, weight distribution on said steering front, main and trailing wheels is maintained throughout a range of loads. | 12-10-2009 |
Elizabeth S. Mellies, Winter Park, CO US
Patent application number | Description | Published |
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20100120353 | Removable vent trap - A ventilation device is disclosed for covering duct openings in the floor or wall of a building or other unit containing heating/cooling ductwork. The device includes a ventilation cover member sized and shaped to cover the duct opening of a building heating/cooling ductwork system. The cover member has a peripheral portion overlapping the duct opening, an outer face, an inner face, a central opening to permit airflow through the cover member, and a plurality of depending edge elements that engage the interior periphery of the duct opening. A filtration basket is provided and has a plurality of spaced peripheral side panels, a bottom panel and an open upper end portion. An attachment member is disposed about the peripheral side panels proximate the upper end portion and is adapted for securing the open end portion of the basket to the cover member depending edge elements. The basket is sized and shaped to project into the duct opening. Finally, each of the peripheral side panels and the bottom panel includes a plurality of perforations defined therein which are sized to permit airflow therethrough from the ductwork through the cover central opening, and prevent debris from entering the ductwork through the cover central opening. | 05-13-2010 |
Jay L. Mellies, Portland, OR US
Patent application number | Description | Published |
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20090297451 | INFECTION MODEL FOR DEVELOPING CHEMOTHERAPEUTIC AGENTS - The present invention relates to a small animal model useful in identifying novel therapies for treating pathogenic diseases. This flexible biotechnology tool is valuable for developing novel chemotherapeutics for a broad range of microbial pathogens. | 12-03-2009 |
Raimund Mellies, Dieburg DE
Patent application number | Description | Published |
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20080280803 | COMPOSITION FOR THE REMOVAL OF SIDEWALL RESIDUES - The present invention relates to a composition for the removal of so-called sidewall residues from metal surfaces, in particular from aluminium or aluminium-containing surfaces, during the production of semiconductor elements. | 11-13-2008 |
20100304573 | STABILIZED ETCHING SOLUTIONS FOR CU AND CU/NI LAYERS - The present invention relates to new storage-stable solutions which can be used in semiconductor technology to effect specific etching of copper metallization layers and also Cu/Ni layers. With the new etch solutions it is possible to carry out etching and patterning of all-copper metallizations, layers of copper/nickel alloys, and also successive copper and nickel layers. | 12-02-2010 |
20110059611 | ELECTROLESS DEPOSITION OF BARRIER LAYERS - The invention relates to a solution for the deposition of barrier layers on metal surfaces, which comprises compounds of the elements nickel and molybdenum, at least one first reducing agent selected from among secondary and tertiary cyclic aminoboranes and at least one complexing agent, where the solution has a pH of from 8.5 to 12. | 03-10-2011 |
20120094886 | AQUEOUS ALKALINE CLEANING COMPOSITIONS AND METHODS OF THEIR USE - The aqueous alkaline cleaning composition comprising (A) at least one thioamino acid having at least one secondary or tertiary amino group and at least one mercapto group and (B) at least one quaternary ammonium hydroxide; the use of the alkaline cleaning composition for the processing of substrates useful for fabricating electrical and optical devices; and a method for processing substrates useful for fabricating electrical and optical devices making use of the said aqueous alkaline cleaning composition. | 04-19-2012 |
20130157919 | AQUEOUS ALKALINE CLEANING COMPOSITIONS AND METHODS OF THEIR USE - Aqueous alkaline cleaning composition free from organic solvents and metal ion-free silicates, the said compositions comprising (A) a thioamino acid having at least one primary amino group and at least one mercapto group, (B) a quaternary ammonium hydroxide, (C) a chelating and/or corrosion inhibiting agent selected from the group consisting of aliphatic and cycloaliphatic amines having at least two primary amino groups, and aliphatic and cycloaliphatic amines having at least one hydroxy group, (D) a nonionic surfactant selected from the group of acetylenic alcohols, alkyloxylated acetylenic alcohols and alkyloxylated sorbitan monocarboxylic acid mono esters; the use of the alkaline cleaning composition for the processing of substrates useful for fabricating electrical and optical devices; and a method for processing substrates useful for fabricating electrical and optical devices making use of the said aqueous alkaline cleaning composition. | 06-20-2013 |