Patents by Inventor Dale Francis Obeshaw

Dale Francis Obeshaw 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: 6949282
    Abstract: The present invention provides contoured crushable composite structural members and methods for making the same. The contoured structural members comprise composite materials sandwiching a support or stabilizing structure. The contoured structure can be provided by tube rolling (or roll wrapping) the composite materials and the support structure together and then, if necessary, bonding them or connecting them. The structural members are made crushable by incorporating an initiator into the structures of the members. With a contoured, crushable, and generally non-flat structure, applications for the structural members of the present invention are nearly limitless.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: September 27, 2005
    Assignee: Delphi Technologies, Inc.
    Inventor: Dale Francis Obeshaw
  • Patent number: 6893733
    Abstract: Modified contoured crushable structural members and methods for making the same are described. The contoured structural members comprise composite or metal materials sandwiching a support or stabilizing structure. The structural members are made crushable by incorporating an initiator into the structural members. The structural member crushes at the location of the initiator by absorbing the energy of an exerting load. The modified structure is provided by attaching additional structural components or elements to the end or outside of the structural member or by modifying the shape of the structural member. With a modified, contoured, crushable, and generally non-flat structure, applications and uses for the structural members of the present invention are nearly limitless.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: May 17, 2005
    Assignee: Delphi Technologies, Inc.
    Inventor: Dale Francis Obeshaw
  • Patent number: 6821638
    Abstract: Shaped, contoured crushable structural members and methods for making the same are described. The contoured structural members comprise composite or metal materials sandwiching a support or stabilizing structure. The structural members are made crushable by incorporating an initiator into the structural members. The structural member crushes at the location of the initiator by absorbing the energy of an exerting load. The shaped structure is provided by bending the generally straight shape of the structural member. With a shaped, contoured, crushable, and generally non-flat structure, applications and uses for the structural members of the present invention are nearly limitless.
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: November 23, 2004
    Assignee: Delphi Technologies, Inc.
    Inventor: Dale Francis Obeshaw
  • Patent number: 6586110
    Abstract: Contoured metal-containing structural members and methods for making the same. The contoured structural members comprise metal-containing materials sandwiching a support or stabilizing structure. The contoured structure can be provided by tube rolling (or roll wrapping) the metal-containing materials and the support structure together and then, if necessary, bonding them or connecting them. With a contoured and generally non-flat structure, applications for the structural members of the present invention are nearly limitless.
    Type: Grant
    Filed: November 1, 2000
    Date of Patent: July 1, 2003
    Assignee: Delphi Technologies, Inc.
    Inventor: Dale Francis Obeshaw
  • Publication number: 20020106483
    Abstract: Modified contoured crushable structural members and methods for making the same are described. The contoured structural members comprise composite or metal materials sandwiching a support or stabilizing structure. The structural members are made crushable by incorporating an initiator into the structural members. The structural member crushes at the location of the initiator by absorbing the energy of an exerting load. The modified structure is provided by attaching additional structural components or elements to the end or outside of the structural member or by modifying the shape of the structural member. With a modified, contoured, crushable, and generally non-flat structure, applications and uses for the structural members of the present invention are nearly limitless.
    Type: Application
    Filed: July 3, 2001
    Publication date: August 8, 2002
    Inventor: Dale Francis Obeshaw
  • Publication number: 20020106468
    Abstract: Shaped, contoured crushable structural members and methods for making the same are described. The contoured structural members comprise composite or metal materials sandwiching a support or stabilizing structure. The structural members are made crushable by incorporating an initiator into the structural members. The structural member crushes at the location of the initiator by absorbing the energy of an exerting load. The shaped structure is provided by bending the generally straight shape of the structural member. With a shaped, contoured, crushable, and generally non-flat structure, applications and uses for the structural members of the present invention are nearly limitless.
    Type: Application
    Filed: July 5, 2001
    Publication date: August 8, 2002
    Inventor: Dale Francis Obeshaw
  • Publication number: 20020062546
    Abstract: Coated cored contoured crushable structural members and methods for making the same are described. The contoured structural members comprise composite or metal materials sandwiching a support or stabilizing structure. The cored and contoured structure can be provided by tube rolling (or roll wrapping) the composite or metal materials and the support structure together and then, if necessary, bonding them or connecting them. The coating for the coated structure is provided in or on the materials making up the structural member. The structural members are made crushable by incorporating an initiator into the structural members. The structural member crushes at the location of the initiator by absorbing the energy of an exerting load. With a coated, contoured, crushable, and generally non-flat structure, applications and uses for the structural members of the present invention are nearly limitless.
    Type: Application
    Filed: July 5, 2001
    Publication date: May 30, 2002
    Inventor: Dale Francis Obeshaw
  • Publication number: 20020011047
    Abstract: The present invention provides contoured crushable composite structural members and methods for making the same. The contoured structural members comprise composite materials sandwiching a support or stabilizing structure. The contoured structure can be provided by tube rolling (or roll wrapping) the composite materials and the support structure together and then, if necessary, bonding them or connecting them. The structural members are made crushable by incorporating an initiator into the structures of the members. With a contoured, crushable, and generally non-flat structure, applications for the structural members of the present invention are nearly limitless.
    Type: Application
    Filed: March 16, 2001
    Publication date: January 31, 2002
    Inventor: Dale Francis Obeshaw
  • Publication number: 20020006523
    Abstract: Contoured structural members containing vibration damping mechanisms and methods for making the same. The contoured structural members comprise composite or metal materials sandwiching a support or stabilizing structure. The contoured structure can be provided by tube rolling (or roll wrapping) the composite or metal materials and the support structure together and then, if necessary, bonding them or connecting them. With a contoured and generally non-flat structure, applications for the structural members of the present invention are nearly limitless. As well, by incorporating a vibration damping mechanism, the structural impact of oscillations caused by varying mechanical loads is diminished.
    Type: Application
    Filed: March 16, 2001
    Publication date: January 17, 2002
    Inventor: Dale Francis Obeshaw