Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Adjustable step ladder Image Number 2 for United States Patent #6698550. An adjustable back leg assembly provides a step ladder of simple construction for convenient use on stairs and other sloping surfaces.       Recently Added Patents Round for reround mode in a decimal floating point instruction Fecal incontinence device, system and method Core for electronic component Abstraction level-preserving conversion of flip-flop-inferred hardware description language (HDL) to instantiated HDL Methods and systems for signaling chroma information in video Method for percutaneously implanting a medical catheter and medical catheter implanting assembly Cooling a ranging arm gear case on a longwall shearer   Randomly Featured Patents Attention focusing device and method for photography subject In Plane switching mode liquid crystal display device including 4 sub-pixels having different areas and fabrication method thereof Wind turbine Image forming apparatus having image transfer member Phenolic ester inhibitor Winch Luminous dot sighting instrument Device folio Planarization system and method using a carbonate containing fluid System and method for using demographic organization and segmentation to manage large scale projects © 2006-2008 PatentGenius. All Rights Reserved.