|Railway switches and signals patents - Monitor Patents|
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Railway switches and signals March listing by industry category 03/09Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 03/26/2009 > patent applications in patent subcategories. listing by industry category
03/19/2009 > patent applications in patent subcategories. listing by industry category
20090072096 - Control system for train marshalling in gravity hump yards: P
20090072097 - Railroad switching indicator mechanism: A railroad switching indicator apparatus for use with a point detector bar, and a point locking rod which cooperatively locks with a locking bar. First and second point detector bar receptors generate first and second signals indicating the first and second terminal movements of the point detector bar. At the... Agent: Theodore J. Bielen Jr. Bielen, Lampe, & Thoeming03/12/2009 > patent applications in patent subcategories. listing by industry category
20090065653 - Fast track switch: A system for sequentially switching a plurality of guide ways to accommodate at least one vehicle with a plurality of ground engaging portions following a plurality of plural track segments is provided. The system includes a primary guide way to receive at least one of the plurality of ground engaging... Agent: General Electric Company Ge Global Patent Operation03/05/2009 > patent applications in patent subcategories. listing by industry category
20090057495 - Dragging equipment detector: Disclosed systems, methods, and apparatti generally define inventions that detect and alert train crews of a potentially unsafe condition caused by equipment hanging below any portion of the train. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher... Agent: Steven ThrasherPrevious industry: Wire fabrics and structure
Next industry: Supports
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