Patents by Inventor Robert D. Dawe

Robert D. Dawe 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).

  • Publication number: 20240092468
    Abstract: A transportable outboard motor has a midsection and a tiller extending forwardly from the midsection. The tiller is pivotable about a lateral tilt axis into a downward tilt position in which the tiller is oriented transversely to the lateral and longitudinal directions. The tiller in the downward tilt position is configured to permit manual carrying of the transportable outboard motor.
    Type: Application
    Filed: October 17, 2022
    Publication date: March 21, 2024
    Applicant: Brunswick Corporation
    Inventors: Todd D. Dannenberg, Matthew Z. Seta, Scott G. Ahlswede, Gary D. Needham, Robert A. Podell, Andrew J. Przybyl, Matthew S. Dawes
  • Publication number: 20240092470
    Abstract: A transportable outboard motor has a tiller which is pivotable about a lateral tilt axis into a plurality of tilt positions and also pivotable about an axial yaw axis into a plurality of yaw positions. The tiller is pivotable about the axial yaw axis into a straight-ahead position, into a port yaw position which is oriented towards the port side relative to the straight-ahead position, and into a starboard yaw position which is oriented towards the starboard side relative to the straight-ahead position. The tiller is pivotable downwardly about the lateral tilt axis from the port yaw position, and downwardly about the lateral tilt axis from the starboard yaw position. Pivoting the tiller into the plurality of yaw positions creates space for a user to manually grasp a swivel tube and thereby lift the transportable outboard motor from a rear-laydown position.
    Type: Application
    Filed: November 14, 2022
    Publication date: March 21, 2024
    Applicant: Brunswick Corporation
    Inventors: Todd D. Dannenberg, Matthew Z. Seta, Scott G. Ahlswede, Gary D. Needham, Robert A. Podell, Andrew J. Przybyl, Matthew S. Dawes
  • Publication number: 20220306826
    Abstract: A method for forming polyurethane foams in a molding apparatus includes a step of directing one or more polyol compositions into a mold. Each of the one or more polyol compositions include a polyol, water, and a catalyst. The method also includes a step of directing an isocyanate composition into the mold to form a foamed polyurethane. The isocyanate composition includes one or more isocyanates. The one or more polyol compositions and the isocyanate composition is combined into a reaction composition. Characteristically, water concentration is in a range from 1.5 to 2 percent of the weight of the total reaction composition and the amount of isocyanate in the reaction composition is in a sufficient amount such that the isocyanate index is from about 83 to 98. A molded component made by the method is also provided.
    Type: Application
    Filed: March 25, 2021
    Publication date: September 29, 2022
    Inventors: Calton B. SPIVEY, Robert D. DAWE, Chiagoziem Mark ANEKE, Paul FIELDING, Jason DeMILLE, Gregory WETZEL, Jill GUNDERMAN, Adam SHAW, Darius GEYER, Matthew PHILLIPS, Chi-Fan HSU, Garrett UPLEGGER
  • Patent number: 11261286
    Abstract: The present disclosure relates to a method of making polyurethane foam, the method comprising providing a polyol mixture comprising polyether polyol and unmodified vegetable oil having a hydroxyl number of less than 10; and reacting isocyanate with the polyol mixture to form a polyurethane foam, wherein the unmodified vegetable oil does not react and does not form part of the polyurethane foam. The present disclosure also relates to polyurethane formed by the method and polyurethane compositions.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: March 1, 2022
    Assignee: LEAR CORPORATION
    Inventors: Robert D. Dawe, Edmund J. Madaj, Ashford A. Galbreath, Asad S. Ali
  • Patent number: 11168176
    Abstract: A composition for forming polyurethane foams is provided using epoxidized triglycerides with unopened rings. The composition further includes a polyol, a blowing agent, and a catalyst that catalyzes the reaction of polyols with isocyanates to form polyurethanes. The polyol is a polyoxyalklylene and the epoxidized triglyceride is an epoxidized soybean oil. A method for forming polyurethane foam using the aforementioned composition is also provided.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: November 9, 2021
    Assignee: Lear Corporation
    Inventors: Asad S. Ali, Paul Fielding, Virgil Kowalski, Matthew Phillips, Zhijie Zhang, Robert D. Dawe, Calton B. Spivey
  • Publication number: 20200207906
    Abstract: The present disclosure relates to a method of making polyurethane foam, the method comprising providing a polyol mixture comprising polyether polyol and unmodified vegetable oil having a hydroxyl number of less than 10; and reacting isocyanate with the polyol mixture to form a polyurethane foam, wherein the unmodified vegetable oil does not react and does not form part of the polyurethane foam. The present disclosure also relates to polyurethane formed by the method and polyurethane compositions.
    Type: Application
    Filed: March 6, 2020
    Publication date: July 2, 2020
    Applicant: LEAR CORPORATION
    Inventors: Robert D. DAWE, Edmund J. MADAJ, Ashford A. GALBREATH, Asad S. ALI
  • Patent number: 10619001
    Abstract: The present disclosure relates to a method of making polyurethane foam, the method comprising providing a polyol mixture comprising polyether polyol and unmodified vegetable oil having a hydroxyl number of less than 10; and reacting isocyanate with the polyol mixture to form a polyurethane foam, wherein the unmodified vegetable oil does not react and does not form part of the polyurethane foam. The present disclosure also relates to polyurethane formed by the method and polyurethane compositions.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: April 14, 2020
    Assignee: LEAR CORPORATION
    Inventors: Robert D. Dawe, Edmund J. Madaj, Ashford A. Galbreath, Asad S. Ali
  • Publication number: 20200102418
    Abstract: A composition for forming polyurethane foams is provided using epoxidized triglycerides with unopened rings. The composition further includes a polyol, a blowing agent, and a catalyst that catalyzes the reaction of polyols with isocyanates to form polyurethanes. The polyol is a polyoxyalklylene and the epoxidized triglyceride is an epoxidized soybean oil. A method for forming polyurethane foam using the aforementioned composition is also provided.
    Type: Application
    Filed: September 27, 2018
    Publication date: April 2, 2020
    Inventors: ASAD S. ALI, PAUL FIELDING, VIRGIL KOWALSKI, MATTHEW PHILLIPS, ZHIJIE ZHANG, ROBERT D. DAWE, CALTON B. SPIVEY
  • Publication number: 20140275304
    Abstract: The present disclosure relates to a method of making polyurethane foam, the method comprising providing a polyol mixture comprising polyether polyol and unmodified vegetable oil having a hydroxyl number of less than 10; and reacting isocyanate with the polyol mixture to form a polyurethane foam, wherein the unmodified vegetable oil does not react and does not form part of the polyurethane foam. The present disclosure also relates to polyurethane formed by the method and polyurethane compositions.
    Type: Application
    Filed: March 13, 2014
    Publication date: September 18, 2014
    Applicant: LEAR CORPORATION
    Inventors: ROBERT D. DAWE, EDMUND J. MADAJ, ASHFORD A. GALBREATH, Asad S. Ali
  • Publication number: 20090281206
    Abstract: The present inventions disclosed copolymer polyol composition which have a polymer content of 40 to 75 weight percent, based on total weight, and product stability such that essentially 100 percent passes through a 150 mesh screen produced by a free radical polymerization of the composition comprising: (a) a feedstock polyol; (b) at least one ethylenically unsaturated monomer; (c) a free radical polymerization initiator; (d) a chain transfer agent; (e) optionally a preformed stabilizer; and (f) optionally a macromer; with the proviso that at least one of e) or f) is present; wherein the feedstock has a nominal average functionality of 1.5 to 2.7, an equivalent weight of 400 to 2000. Such copolymer polyols can be used for the production of polyurethane products.
    Type: Application
    Filed: June 22, 2007
    Publication date: November 12, 2009
    Applicant: DOW GLOBAL TECHNOLOGIES INC.
    Inventors: Hanno R. Van der Wal, Robert D. Dawe, Jean-Marie Sonney, Francois M. Casati
  • Patent number: 5203411
    Abstract: The recovery of hydrocarbons from subterranean formations is improved by the use of a mobility control fluid comprising a mixture of at least one alkylated diphenyl oxide and at least one amphoteric surfactant. A preferred mobility control fluid comprises the disodium salt of hexyldiphenyloxide disulfonate and cocamido-2-hydroxypropyl sultaine.
    Type: Grant
    Filed: March 11, 1992
    Date of Patent: April 20, 1993
    Assignee: The Dow Chemical Company
    Inventors: Robert D. Dawe, Thomas Oswald, Ian A. Robson
  • Patent number: 4933462
    Abstract: A 3-(substituted)-2-oxazolidinone is prepared by refluxing equimolar proportions of a dialkanolamine and dimethyl carbonate in the absence of a catalyst. A yield of at least about 90 percent of a highly pure product is obtained.
    Type: Grant
    Filed: July 25, 1988
    Date of Patent: June 12, 1990
    Assignee: The Dow Chemical Company
    Inventor: Robert D. Dawe