Patents by Inventor Kenneth D. Foster

Kenneth D. Foster has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5516108
    Abstract: A new and improved yard golf game comprised of a plurality of golf clubs. Included in the game are a plurality of hazards each having two spikes extending from a bottom portion thereof. The two spikes serve to embed the hazards into the yard. Included in the game are a plurality of golf holes each having a bottom portion and a cylindrical side wall extending perpendicularly upward therefrom. The cylindrical side wall terminates in an open upper periphery. The bottom portion has an aperture formed therethrough. Included in the game are a plurality of lids. Each lid is adapted to be received within open upper periphery of the plurality of golf holes. Included in the game are a plurality of golf balls. The golf balls are adapted to be received within the plurality of golf holes.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: May 14, 1996
    Inventors: Kenneth D. Foster, Lynn D. Winterhof
  • Patent number: 4739708
    Abstract: A infrared flare is used as a military decoy for infrared heat seeking missiles. The flare burns a pyrophoric fuel to provide a good simulation of an aircraft spectral signature. To minimize blow-out under extreme wind and high altitude conditions, the flare has an oxygen injector arranged concentrically around the fuel ejector and a shroud sheltering an ignition space just downstream of the fuel ejector. The injected oxygen reacts with a small amount of the fuel to produce a pilot flame in the shroud.
    Type: Grant
    Filed: February 13, 1987
    Date of Patent: April 26, 1988
    Assignee: Her Majesty the Queen in right of Canada
    Inventors: John L. Halpin, Kenneth D. Foster
  • Patent number: 4552379
    Abstract: The present invention provides an improved compression link assembly for vehicular suspension systems which utilize a compression link rod to effect caster angle determination and which are fixed in a preset relation to the vehicular frame during factory assembly of the vehicle. An adaptor assembly is provided for mounting to the factory delivered compression link rod, the compression link rod having a shoulder stop formed between first and second end portions thereof. The adaptor assembly comprises an adaptor sleeve having a longitudinal bore with an internally disposed shoulder stop engaging portion which abuts against the shoulder stop of the compression link as the second end portion thereof is extended through the adaptor sleeve. At least one compression spacer member is supported by the adaptor sleeve, and a lock nut and a backup nut cooperate to grippingly secure the compression link rod to the main frame of the vehicle.
    Type: Grant
    Filed: November 25, 1983
    Date of Patent: November 12, 1985
    Inventor: Kenneth D. Foster
  • Patent number: 4357309
    Abstract: An apparatus and method for generating on demand a gaseous product from a liquid phase reaction of one reactant in the solid phase at ambient room conditions and another reactant in the liquid phase at ambient room conditions. The reactants preferably are iodine crystals, and liquid tetrahydronaphthalene (THN), with the gaseous product being hydrogen iodide. The liquid phase reaction, in the preferred embodiment, is 2I.sub.2 +C.sub.10 H.sub.12 .fwdarw.4HI+C.sub.10 H.sub.8, known per se. Preferably, THN is pumped from a reservoir to be sprinkled over the iodine crystals in another reservoir. Some iodine dissolves into the liquid THN, with the resulting solution then percolating through a reaction zone containing a heated, porous packing material. Heat is transferred to the solution, thereby promoting, i.e., driving the above reaction. The gaseous hydrogen iodide is then removed from the reaction zone; typically for direct use, for example, in a chemical laser.
    Type: Grant
    Filed: March 3, 1981
    Date of Patent: November 2, 1982
    Assignee: Her Majesty the Queen in right of Canada
    Inventors: Sara J. Arnold, Kenneth D. Foster
  • Patent number: 4217557
    Abstract: A continuous wave hydrogen bromide (HBr) chemical laser is described, in which laser activity is produced by purely chemical means. Gaseous chlorine dioxide and gaseous nitric oxide are mixed and reacted to produce atomic chlorine. The atomic chlorine is reacted with gaseous molecular bromine to generate atomic bromine. The atomic bromine is reacted with gaseous hydrogen iodide to generate vibrationally excited hydrogen bromide by purely chemical means. The vibrationally excited hydrogen bromide is initially formed in such a way that the population of some of the energy states is inverted. The vibrationally excited HBr is itself lased in an optical resonator cavity, or may be used to transfer energy to another gas, such as carbon dioxide, for lasing action of that other gas. The present apparatus provides a flow channel, and separate injectors and injection means for the gaseous reactant materials chlorine dioxide, nitric oxide, bromine molecules and hydrogen iodide.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: August 12, 1980
    Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of National Defence
    Inventors: Kenneth D. Foster, Sara J. Arnold
  • Patent number: 4099140
    Abstract: A continuous flow chemical laser is described in which chlorine dioxide and nitric oxide are reacted to produce atomic chlorine and hydrogen iodide is then introduced into the flow stream to form hydrogen chloride in an excited state. The hydrogen chloride may itself be lased in a transverse flow laser or carbon dioxide may be introduced which may be lased in a longitudinal or transverse flow laser. The required chlorine dioxide may be generated by passing chlorine and helium or another inert gas through loosely packed sodium chlorite. The nitric oxide may be introduced in two successive steps first to yield chlorine monoxide and in the second stage to yield atomic chlorine. The latter reaction facilitates operation in the supersonic transverse flow mode in which the hydrogen iodide and second injection of nitric oxide are made just as the flow stream is being transformed from a subsonic flow rate to supersonic flow rate.
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: July 4, 1978
    Assignee: Minister of National Defence
    Inventors: David R. Snelling, Robert D. Suart, Kenneth D. Foster