Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Roderick K. Abbott Patents Inventor: Abbott; Roderick K. Address: Villa Park, CA No. of patents: 2 Patents: Patent Number Title Of Patent Date Issued 4423645 Pipe spinner January 3, 1984 A spinner for turning a well drilling kelly or the like and including a member connectible to the kelly to drive it rotatively, a reversible motor, and a drive between the rotor of the motor and said member including two gears for driving the member in opposite directions respectivel 4320915 Internal elevator March 23, 1982 An internal elevator to be received within and internally grip and support a tubular member such as a well platform supporting pile, and including slips preferably mounted within openings in an outer body and actuable radially outwardly into gripping engagement with the tubular member by       Recently Added Patents Three axis angle invariant RF coil assembly and method and system employing same Wafer, semiconductor device, and fabrication methods therefor Calculation of data frequencies in recording media Adjustable strap for a person to carry a heavy load Computer Seller risk auction platform Microprocessor apparatus and method for optimizing block cipher cryptographic functions   Randomly Featured Patents Perfluoroalkylalkylcarboxylic acids, process for their manufacture and their use Method and system for performing timing analysis on an integrated circuit design Mechanism for feeding loops into a clip attachment apparatus Assembly and method for stacking articles Colorant preparation for producing masterbatches Spectacles with magnifying lenses System and method for providing error check and correction in memory systems Auto software configurable register address space for low power programmable processor Gridded measurement system for construction materials Supervised anti-theft security system for product displays © 2006-2008 PatentGenius. All Rights Reserved.