Patents Represented by Attorney Clifford W. Woodward, Emhardt, Naughton, Moriarty & McNett Browning

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  • Down-hole tool with centralising component
    Patent number: 6152220
    Abstract: A tool for use in a well bore has a housing attachable to a work string or drill string wherein the housing supports a floating component that is free to move in the lateral or radial members relative to the housing within predetermined limits. The floating component is suitable for supporting active tool components such as wire bristles, scraper blades or other functional apparatus. Typically, the floating component is provided as a sleeve around the housing held within axial limits, while enabling radial movement.
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: November 28, 2000
    Assignee: Specialised Petroleum Services Limited
    Inventors: Mark Carmichael, Paul Howlett
  • Data processing system having a set of memory cards
    Patent number: 5497418
    Abstract: A data processing system comprises a set of memory cards (10) and at least one central administration and processing unit (22). According to the invention, the memory cards and the processing unit together form a relational database. Each memory card contains a memory (28) for storing a set of instructions (A1, A2, . . . , An), each instruction containing a logical link with at least one other instruction. The system is applicable notably to pay-TV and other restricted access systems, for example in banking.
    Type: Grant
    Filed: June 9, 1994
    Date of Patent: March 5, 1996
    Assignee: Nagra Plus S.A.
    Inventor: Andre/ Kudelski
  • Wristwatch
    Patent number: D378739
    Type: Grant
    Filed: April 2, 1996
    Date of Patent: April 8, 1997
    Assignee: Movado Watch Company S.A.
    Inventor: Florian Strasser