Patents Represented by Attorney R. A. Andersen
  • Patent number: 6092313
    Abstract: An apparatus is provided which includes a platform to be strapped to the sole of footwear and an attachment carrying a tool which slidingly engages said platform, for providing an apparatus for interchangeably affixing a tool to footwear for work on floor and base board surfaces.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: July 25, 2000
    Inventors: Gary Earnest Dunlap, Douglas Franklin Ingram
  • Patent number: 5444208
    Abstract: The serial arc plasma injectors device disclosed herein enables the formation of a segmented, isolated chain of plasma arcs which are incubated to form a specified energy level of plasma discharge tailored to initiate ignition and establish efficient combustion in a particular segment of a propellant mass. The device includes a capillary in which a conductive path comprising electrodes is maintained. Particularly, specialized electrodes provide geometric and dimensional flexibility to establish plasma arc and plasma discharge characteristics that are compatible with different zones of the propellant mass. The specialized electrodes in combination with discharge vents enable the development of a series of regions in the capillary through which plasma discharge is introduced into the propellant mass to selectively initiate ignition and promote efficient combustion.
    Type: Grant
    Filed: March 29, 1993
    Date of Patent: August 22, 1995
    Assignee: FMC Corporation
    Inventor: Robert V. Mortensen
  • Patent number: 5440966
    Abstract: A material hand-off mechanism and process which utilizes a pendulating arm to deliver material to and or accept it from a load station which cooperatively engages the arm. The load station and the arm provide interceptive, interactive and linkless conveyance capable of independent and parallel operations to enhance efficiency and availability of the system. Particularly, the mechanism is suited to transfer ammunition from a storage station into a gun tube. The ammunition is rammed into the gun breech using a flick ram mechanism, which operates in cooperation with the arm, and enables a sure ram of ammunition comprising different modules.
    Type: Grant
    Filed: August 10, 1993
    Date of Patent: August 15, 1995
    Assignee: FMC Corporation
    Inventors: Robert M. Tellander, Kenneth W. Hummel, Jeffrey F. Kezar
  • Patent number: 4895380
    Abstract: An improved adjustable variable slope elevating creeper including a mobile horizontal frame, a platform for supporting a reclining person, and a device for lifting one or both ends of the platform by a control operable by the reclining person.
    Type: Grant
    Filed: February 17, 1988
    Date of Patent: January 23, 1990
    Inventors: Ben Brooks, Frankie L. Brooks
  • Patent number: 4758426
    Abstract: The present invention provides a therapeutic toilet solution effective for the eradication and prevention of skin lesions or warts associated with condylomata acuminata, and a method of dispersion thereof.
    Type: Grant
    Filed: June 11, 1987
    Date of Patent: July 19, 1988
    Inventor: Bruce V. Ramsdell
  • Patent number: 4700850
    Abstract: An improved rotatable portable storage device including a plurality of annular intermediate storage sections which are removeably attached and further including a top section having a handle for carrying the device and a rotatable base section for supporting the device. The annular intermediate storage sections include a semicircular storage compartment at the core of each section, such that the intermediate sections may be stacked in angular relation to each other to provide a plurality of central storage compartments having varying depths.
    Type: Grant
    Filed: December 20, 1985
    Date of Patent: October 20, 1987
    Assignee: Tamara M. Morgan
    Inventors: Tamara M. Morgan, Richard R. Roig, Michael Hrehovcik
  • Patent number: 4190236
    Abstract: An improved apparatus for guiding a tool in a linear path relative to a work piece, and method of manufacture thereof, including a means for supporting the work piece, a transverse tool carrying member supported above the work piece and perpendicularily across a plurality of collinear tracks, one of said tracks being a precisely aligned master track and the remainder of the collinear tracks being follower tracks made from an epoxy material which is poured and permitted to harden into a horizontal track surface on which the transverse tool carrying member is rollingly supported.
    Type: Grant
    Filed: March 23, 1979
    Date of Patent: February 26, 1980
    Inventors: John R. McKibbin, Frederick B. Tyler, Jr.