Patents by Inventor Timothy Douglas

Timothy Douglas 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: 6292952
    Abstract: A comfortable, self-adjusting, protective helmet made from a process of insert molding. The helmet comprises an armature or insert made of a porous material that is embedded in the layers of the helmet to connect the structural parts of the helmet to one another. The armature as used in the helmet also serves several other functions which include hinging and sizing. A retention system is strategically located on the helmet to provide increased stabilization of the helmet on the wearer's head. One embodiment of this invention is an insert-molded helmet that can be converted into a pouch. A further embodiment of this invention includes a protrusion at the back of a helmet suitable for a compartment.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: September 25, 2001
    Assignee: Sportscope, Inc.
    Inventors: Robert D. Watters, John C. Tutton, Aldo F. Balatti, Mark A. Fletcher, Nicholas Shewchenko, Timothy Douglas Bayne, Christopher Robert Patrick Withnall
  • Patent number: 6191174
    Abstract: The present invention relates to a process for the production of methanol from a hydrocarbon feedstock comprising: contacting a vaporous mixture comprising the feedstock and steam in a steam reforming zone with a catalyst effective for catalysis of at least one reforming reaction; recovering from the reforming zone a synthesis gas mixture comprising carbon oxides, hydrogen and methane; supplying material of the synthesis gas mixture to a methanol synthesis zone charged with a methanol synthesis catalyst and maintained under methanol synthesis conditions; recovering from the methanol synthesis zone a product gas mixture comprising methanol and unreacted material of the synthesis gas mixture; supplying material of the product gas mixture to a methanol recovery zone maintained under methanol recovery conditions; recovering from the methanol recovery zone a crude methanol product stream and a vaporous steam comprising unreacted material of the synthesis gas mixture; separating material of the synthesis gas mixtur
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: February 20, 2001
    Assignee: Kvaerner Process Technology Limited
    Inventors: Simon Robert Early, Timothy Douglas Gamlin, Mark Andrew Linthwaite
  • Patent number: 6159324
    Abstract: A new process for making headgear. The process comprises the step of insert molding an armature into helmet segments to produce a protective helmet having superior characteristics. The process also comprises the step of strategically locating a retention system on the helmet to provide increased stabilization of the helmet on the wearer's head. The process further comprises the step of attaching an improved strap guide to the helmet. One embodiment of this invention is a process for making an insert-molded helmet that can be converted into a pouch. Another embodiment of this invention is a process for making a helmet that includes a protrusion at the back of a helmet suitable for a compartment.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: December 12, 2000
    Assignee: Sportscope
    Inventors: Robert D. Watters, John C. Tutton, Aldo F. Balatti, Mark A. Fletcher, Nicholas Shewchenko, Timothy Douglas Bayne, Christopher Robert Patrick Withnall
  • Patent number: 6159395
    Abstract: The present invention provides a process for the production of a synthesis gas mixture containing carbon oxides and hydrogen from a hydrocarbon feedstock material comprising: providing a reforming zone having a plurality of chambers charged with a catalyst effective for catalysis of at least one reforming reaction; supplying to the chambers of the reforming zone a vaporous mixture of the hydrocarbon feedstock and a reforming reagent; maintaining the reforming zone under suitable reforming conditions for reforming of the hydrocarbon feedstock and reforming reagent to form the synthesis gas mixture by supplying to the reforming zone a fuel for heating the chambers by combustion and by supplying to the steam reforming zone a vaporous steam comprising combustion oxygen in which the fuel may be combusted; humidifying the vaporous steam comprising combustion oxygen; exchanging heat between the humidified vaporous steam comprising combustion oxygen entering the reforming zone and the synthesis gas mixture exiting th
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: December 12, 2000
    Assignee: Kvaerner Process Technology Limited
    Inventors: Simon Robert Early, Timothy Douglas Gamlin, Mark Andrew Linthwaite
  • Patent number: 6128831
    Abstract: Medicinal plants are dried by applying microwave power to plant materials in a chamber under reduced pressure to reduce the moisture content of the plant materials without significantly reducing (oxidizing) the concentration of active medicinal component in the dried plant materials and thereby produce a dried medicinal plant product which more closely approaches the medicinal properties of the fresh plant than those of dried products produced by conventional air drying processes.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: October 10, 2000
    Inventors: Timothy Douglas Durance, Alex N. Yousif, Hyun-Ock Kim, Christine H. Scaman
  • Patent number: 5972397
    Abstract: A method for producing dehydrated potato slices, specifically suitable for making French fries and French fries produced therefrom, utilizes the application of microwave energy under selected vacuum conditions and a specific range of microwave energy application to produce dried potato slices having a water activity of no more than 0.85.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: October 26, 1999
    Assignee: The University of British Columbia
    Inventors: Timothy Douglas Durance, Richard Schlomer Meyer, Dragan Macura
  • Patent number: 5962057
    Abstract: A vacuum microwave dehydration process for drying fresh mango and pineapple fruit pieces at low temperatures which results in a product with a "fresh", uncooked flavor and a unique crunchy texture with little or no shrinkage which can not be achieved through conventional air drying.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: October 5, 1999
    Assignee: The University of Bristish Columbia
    Inventors: Timothy Douglas Durance, Jian Hua Wang, Richard Schlomer Meyer
  • Patent number: 5956865
    Abstract: Herbs are dried by applying microwave power to herbs in a chamber under reduced or negative pressure to reduce the moisture content of the herbs without significantly damaging the flavor of the dried herbs and produce a dried herb having a flavor more closely approaching the flavor of fresh herbs than dried herbs produced by conventional processes.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: September 28, 1999
    Assignee: The University of British Columbia
    Inventors: Timothy Douglas Durance, Dragan Macura, Richard Scholmer Meyer, Alex N. Yousif, Christine H. Scaman, Jianhua (Linda) Wang
  • Patent number: 5676989
    Abstract: A process of producing fat free chips cooks the chips and while at elevated temperature and containing sufficient moisture to form the desired pore structure in the chips subjects the chips to sub-atmospheric pressure to expand the moisture into stream and form small pores within the chip structure to provide a cooked fat free product have a similar texture and taste to that of convention deep fried chips.
    Type: Grant
    Filed: March 29, 1996
    Date of Patent: October 14, 1997
    Assignee: The University of British Columbia
    Inventors: Timothy Douglas Durance, Fang Liu
  • Patent number: 5672370
    Abstract: A new form of dried krill is provided by a plurality of substantially separate whole dried krill carcasses substantially all of which have a natural red color and sufficient strength and integrity to withstand normal handling without crumbling into small pieces and retain a strong wholesome fish aroma and flavor. The krill are dried by a method wherein a sequence of energy applications are applied at pressures below atmospheric and the surface of the product simultaneously swept by air to remove moisture. During the process the krill are subjected to a tumbling action. The energy applications are preferably microwave energy applications.
    Type: Grant
    Filed: April 16, 1996
    Date of Patent: September 30, 1997
    Assignee: The University of British Columbia
    Inventors: Timothy Douglas Durance, Fang Liu
  • Patent number: 4066804
    Abstract: Metal is deposited on a substrate containing neutral radicals, radical cations or neutral molecules (the latter being derived from a dication normally stable in aqueous media), by contacting the substrate with an electroless plating solution, optionally after sensitization with a salt of a platinum group metal silver or gold. The use of the process for data recording, particularly for the production of magnetic information carriers e.g. tapes or discs, metallizing plastic foam and for producing printed circuits is described.
    Type: Grant
    Filed: October 1, 1974
    Date of Patent: January 3, 1978
    Assignee: Imperial Chemical Industries Limited
    Inventor: Timothy Douglas Andrews
  • Patent number: 3954471
    Abstract: In an image recording process, a radiation sensitive film comprising a photo-reducible compound is exposed to radiation and subsequently is contacted with a fixing agent capable of being reduced by the reduction product of the photo-reducible compound, with the production of an insoluble coloured material.
    Type: Grant
    Filed: September 12, 1974
    Date of Patent: May 4, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventors: Timothy Douglas Andrews, Glyn David Short, Jan Willem Frederik VAN Ingen
  • Patent number: RE29039
    Abstract: Metal is deposited on a substrate containing neutral radicals, radical cations or neutral molecules (the latter being derived from a dication normally stable in aqueous media), by contacting the substrate with an electroless plating solution, optionally after sensitization with a salt of a platinum group metal silver or gold. The use of the process for data recording, particularly for the production of magnetic information carriers e.g. tapes or discs, metallizing plastic foam and for producing printed circuits is described.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: November 16, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventor: Timothy Douglas Andrews
  • Patent number: D445218
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: July 17, 2001
    Assignee: Sportscope Inc.
    Inventors: Robert D. Watters, John C. Tutton, Aldo F. Balatti, Mark A. Fletcher, Nicholas Shewchenko, Timothy Douglas Bayne, Christopher Robert Patrick Withnall
  • Patent number: D447604
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: September 4, 2001
    Assignee: Sportscope, Inc.
    Inventors: Robert D. Watters, John C. Tutton, Aldo F. Balatti, Mark A. Fletcher, Nicholas Shewchenko, Timothy Douglas Bayne, Christopher Robert Patrick Withnall