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Attridge
Jon H. Attridge, Waxhaw, NC US
| Patent application number | Description | Published |
|---|---|---|
| 20090314461 | Anti-Veining Agent for Metal Casting - Additives to foundry sand cores are provided for reducing or eliminating surface defects in metal castings. The additives generally comprise an iron oxide component and a glass component which is preferably free of lithium oxide. | 12-24-2009 |
| 20110048279 | Anti-Veining Agent for Metal Casting - Additives to foundry sand cores are provided for reducing or eliminating surface defects in metal castings. The additives general comprise an iron oxide component and a glass component which is preferably free of lithium oxide. | 03-03-2011 |
Paul Attridge, Colchester, CT US
| Patent application number | Description | Published |
|---|---|---|
| 20090072490 | Convergent Divergent Nozzle with Edge Cooled Divergent Seals - A nozzle system includes a multitude of circumferentially distributed divergent seals that circumscribe an engine centerline. Each divergent seal includes a multiple of divergent seal intakes adjacent to a joint structure to receive cooling airflow. Each divergent seal body is manufactured of a metallic hot sheet inner skin and a metallic cold sheet outer skin. The skins form a multiple of longitudinal channels which communicate with a multiple of edge channels formed within the first longitudinal side and the second longitudinal side of each divergent seal. The multiple of edge channels are located transverse to the longitudinal axis and are raked aft to facilitate cooling of the gas path surface of each divergent seal and adjacent divergent flaps. | 03-19-2009 |
| 20100126958 | TRANSFER FILM AND METHOD FOR FABRICATING A CIRCUIT - A method of fabricating a circuit includes bonding an electrically conductive layer to a donor film, removing selected portions of the electrically conductive layer from the donor film to provide a circuit arrangement, and transferring the circuit arrangement from the donor film to a substrate. | 05-27-2010 |
Penelope Rosemary Attridge, Middlesex GB
| Patent application number | Description | Published |
|---|---|---|
| 20110009820 | Single-Use Syringe Allowing Aspiration - A syringe ( | 01-13-2011 |