Patents by Inventor Michael H. Dilgard

Michael H. Dilgard 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: 11325466
    Abstract: A method and apparatus are provided for extending the length of a vehicle without the need to rebalance the original drive assembly. The method includes disconnecting the front drive shaft segment from the vehicle transmission, extending the length of the vehicle frame, and inserting a drive shaft extension segment which includes: a rigid tubular shaft rotatable about a longitudinal axis; a universal joint mounted at the tubular shaft front end and having a front flange configured for mounting to the transmission; and a bearing assembly mounted to the tubular shaft The extension segment rear end includes a rearward facing flange configured for mounting to a forward facing flange of the front drive shaft segment that was disconnected from the vehicle transmission. The extension segment is installed in the vehicle between the vehicle transmission and the front drive shaft segment without the need to rebalance the original drive assembly.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: May 10, 2022
    Assignee: U-HAUL INTERNATIONAL, INC.
    Inventors: Dean Cerimeli, Robert A Dolan, Michael H Dilgard, Javier Nolasco, Jeremy Donohue
  • Publication number: 20160152136
    Abstract: A method and apparatus are provided for extending the length of a vehicle without the need to rebalance the original drive assembly. The method includes disconnecting the front drive shaft segment from the vehicle transmission, extending the length of the vehicle frame, and inserting a drive shaft extension segment which includes: a rigid tubular shaft rotatable about a longitudinal axis; a universal joint mounted at the tubular shaft front end and having a front flange configured for mounting to the transmission; and a bearing assembly mounted to the tubular shaft The extension segment rear end includes a rearward facing flange configured for mounting to a forward facing flange of the front drive shaft segment that was disconnected from the vehicle transmission. The extension segment is installed in the vehicle between the vehicle transmission and the front drive shaft segment without the need to rebalance the original drive assembly.
    Type: Application
    Filed: February 8, 2016
    Publication date: June 2, 2016
    Inventors: Dean Cerimeli, Robert A. Dolan, Michael H. Dilgard, Javier Nolasco, Jeremy Donohue
  • Patent number: 9283842
    Abstract: A method and apparatus are provided for extending the length of a vehicle without the need to rebalance the original drive assembly. The method includes disconnecting the front drive shaft segment from the vehicle transmission, extending the length of the vehicle frame, and inserting a drive shaft extension segment which includes: a rigid tubular shaft rotatable about a longitudinal axis; a universal joint mounted at the tubular shaft front end and having a front flange configured for mounting to the transmission; and a bearing assembly mounted to the tubular shaft. The extension segment rear end includes a rearward facing flange configured for mounting to a forward facing flange of the front drive shaft segment that was disconnected from the vehicle transmission. The extension segment is installed in the vehicle between the vehicle transmission and the front drive shaft segment without the need to rebalance the original drive assembly.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: March 15, 2016
    Assignee: U-Haul International, Inc.
    Inventors: Dean Cerimeli, Robert A Dolan, Michael H Dilgard, Javier Nolasco, Jeremy Donohue
  • Publication number: 20140144023
    Abstract: A method and apparatus are provided for extending the length of a vehicle without the need to rebalance the original drive assembly. The method includes disconnecting the front drive shaft segment from the vehicle transmission, extending the length of the vehicle frame, and inserting a drive shaft extension segment which includes: a rigid tubular shaft rotatable about a longitudinal axis; a universal joint mounted at the tubular shaft front end and having a front flange configured for mounting to the transmission; and a bearing assembly mounted to the tubular shaft. The extension segment rear end includes a rearward facing flange configured for mounting to a forward facing flange of the front drive shaft segment that was disconnected from the vehicle transmission. The extension segment is installed in the vehicle between the vehicle transmission and the front drive shaft segment without the need to rebalance the original drive assembly.
    Type: Application
    Filed: November 27, 2013
    Publication date: May 29, 2014
    Inventors: Dean Cerimeli, Robert A. Dolan, Michael H. Dilgard, Javier Nolasco, Jeremy Donohue
  • Patent number: 7360801
    Abstract: A latching system comprising a base having a first keeper secured thereto, a closable member adapted to engage the base, an elongated member rotatably secured to the closable member, said elongated member including a first connector adapted to engage the first keeper when the closable member engages the base and the elongated member is rotated, and a latch plate assembly hingedly secured to the closable member and adapted to rotate the elongated member.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: April 22, 2008
    Assignee: U-Haul International, Inc.
    Inventors: Patrick W. Breslin, Michael H. Dilgard, Edward J. Votruba, David L. Simpson, Thomas F. Bone
  • Patent number: 6994393
    Abstract: A trailer including an inner frame that is made of metal, an outer shell that is made of a non-metal and that at least partially surrounds the inner frame, and at least one wheel rotatably secured to the inner frame. In a preferred embodiment, the outer shell is made of a plastic. The inner frame includes a lower frame portion with which the at least one wheel is rotatably secured, and an upper frame portion that supports at least a portion of the weight of the outer shell. Preferably, the upper frame portion includes a middle support member that extends upwardly from the lower frame portion, and a first bar assembly that is hingedly connected to the middle support member. In another embodiment, a second bar assembly is hingedly connected to the middle support member.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: February 7, 2006
    Assignee: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Patent number: 6749248
    Abstract: A trailer including an inner frame that is made of metal, an outer shell that is made of a non-metal and that at least partially surrounds the inner frame, and at least one wheel rotatably secured to the inner frame. In a preferred embodiment, the outer shell is made of a plastic. The inner frame includes a lower frame portion with which the at least one wheel is rotatably secured, and an upper frame portion that supports at least a portion of the weight of the outer shell. Preferably, the upper frame portion includes a middle support member that extends upwardly from the lower frame portion, and a first bar assembly that is hingedly connected to the middle support member. In another embodiment, a second bar assembly is hingedly connected to the middle support member.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: June 15, 2004
    Assignee: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Patent number: 6722727
    Abstract: A trailer including an inner frame that is made of metal, an outer shell that is made of a non-metal and that at least partially surrounds the inner frame, and at least one wheel rotatably secured to the inner frame. In a preferred embodiment, the outer shell is made of a plastic. The inner frame includes a lower frame portion with which the at least one wheel is rotatably secured, and an upper frame portion that supports at least a portion of the weight of the outer shell. Preferably, the upper frame portion includes a middle support member that extends upwardly from the lower frame portion, and a first bar assembly that is hingedly connected to the middle support member. In another embodiment, a second bar assembly is hingedly connected to the middle support member.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: April 20, 2004
    Assignee: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Publication number: 20030218359
    Abstract: A trailer including an inner frame that is made of metal, an outer shell that is made of a non-metal and that at least partially surrounds the inner frame, and at least one wheel rotatably secured to the inner frame. In a preferred embodiment, the outer shell is made of a plastic. The inner frame includes a lower frame portion with which the at least one wheel is rotatably secured, and an upper frame portion that supports at least a portion of the weight of the outer shell. Preferably, the upper frame portion includes a middle support member that extends upwardly from the lower frame portion, and a first bar assembly that is hingedly connected to the middle support member. In another embodiment, a second bar assembly is hingedly connected to the middle support member.
    Type: Application
    Filed: January 8, 2003
    Publication date: November 27, 2003
    Applicant: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Patent number: 6634701
    Abstract: A trailer including an inner frame that is made of metal, an outer shell that is made of a non-metal and that at least partially surrounds the inner frame, and at least one wheel rotatably secured to the inner frame. In a preferred embodiment, the outer shell is made of a plastic. The inner frame includes a lower frame portion with which the at least one wheel is rotatably secured, and an upper frame portion that supports at least a portion of the weight of the outer shell. Preferably, the upper frame portion includes a middle support member that extends upwardly from the lower frame portion, and a first bar assembly that is hingedly connected to the middle support member. In another embodiment, a second bar assembly is hingedly connected to the middle support member.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: October 21, 2003
    Assignee: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Patent number: 6631941
    Abstract: A trailer including an inner frame that is made of metal, an outer shell that is made of a non-metal and that at least partially surrounds the inner frame, and at least one wheel rotatably secured to the inner frame. In a preferred embodiment, the outer shell is made of a plastic. The inner frame includes a lower frame portion with which the at least one wheel is rotatably secured, and an upper frame portion that supports at least a portion of the weight of the outer shell. Preferably, the upper frame portion includes a middle support member that extends upwardly from the lower frame portion, and a first bar assembly that is hingedly connected to the middle support member. In another embodiment, a second bar assembly is hingedly connected to the middle support member.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: October 14, 2003
    Assignee: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Patent number: 6601908
    Abstract: A trailer including an inner frame that is made of metal, an outer shell that is made of a non-metal and that at least partially surrounds the inner frame, and at least one wheel rotatably secured to the inner frame. In a preferred embodiment, the outer shell is made of a plastic. The inner frame includes a lower frame portion with which the at least one wheel is rotatably secured, and an upper frame portion that supports at least a portion of the weight of the outer shell. Preferably, the upper frame portion includes a middle support member that extends upwardly from the lower frame portion, and a first bar assembly that is hingedly connected to the middle support member. In another embodiment, a second bar assembly is hingedly connected to the middle support member.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: August 5, 2003
    Assignee: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Publication number: 20030107239
    Abstract: A trailer including an inner frame that is made of metal, an outer shell that is made of a non-metal and that at least partially surrounds the inner frame, and at least one wheel rotatably secured to the inner frame. In a preferred embodiment, the outer shell is made of a plastic. The inner frame includes a lower frame portion with which the at least one wheel is rotatably secured, and an upper frame portion that supports at least a portion of the weight of the outer shell. Preferably, the upper frame portion includes a middle support member that extends upwardly from the lower frame portion, and a first bar assembly that is hingedly connected to the middle support member. In another embodiment, a second bar assembly is hingedly connected to the middle support member.
    Type: Application
    Filed: January 8, 2003
    Publication date: June 12, 2003
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Publication number: 20030107234
    Abstract: A trailer including an inner frame that is made of metal, an outer shell that is made of a non-metal and that at least partially surrounds the inner frame, and at least one wheel rotatably secured to the inner frame. In a preferred embodiment, the outer shell is made of a plastic. The inner frame includes a lower frame portion with which the at least one wheel is rotatably secured, and an upper frame portion that supports at least a portion of the weight of the outer shell. Preferably, the upper frame portion includes a middle support member that extends upwardly from the lower frame portion, and a first bar assembly that is hingedly connected to the middle support member. In another embodiment, a second bar assembly is hingedly connected to the middle support member.
    Type: Application
    Filed: January 8, 2003
    Publication date: June 12, 2003
    Applicant: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Publication number: 20030107240
    Abstract: A trailer including an inner frame that is made of metal, an outer shell that is made of a non-metal and that at (east partially surrounds the inner frame, and at least one wheel rotatably secured to the inner frame. In a preferred embodiment, the outer shell is made of a plastic. The inner frame includes a lower frame portion with which the at least one wheel is rotatably secured, and an upper frame portion that supports at least a portion of the weight of the outer shell. Preferably, the upper frame portion includes a middle support member that extends upwardly from the lower frame portion, and a first bar assembly that is hingedly connected to the middle support member. In another embodiment, a second bar assembly is hingedly connected to the middle support member.
    Type: Application
    Filed: January 8, 2003
    Publication date: June 12, 2003
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Patent number: 6575523
    Abstract: A trailer including an inner frame that is made of metal, an outer shell that is made of a non-metal and that at least partially surrounds the inner frame, and at least one wheel rotatably secured to the inner frame. In a preferred embodiment, the outer shell is made of a plastic. The inner frame includes a lower frame portion with which the at least one wheel is rotatably secured, and an upper frame portion that supports at least a portion of the weight of the outer shell. Preferably, the upper frame portion includes a middle support member that extends upwardly from the lower frame portion, and a first bar assembly that is hingedly connected to the middle support member. In another embodiment, a second bar assembly is hingedly connected to the middle support member.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: June 10, 2003
    Assignee: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Patent number: D469681
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: February 4, 2003
    Assignee: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Patent number: D469683
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: February 4, 2003
    Assignee: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson
  • Patent number: D470744
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: February 25, 2003
    Assignee: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone
  • Patent number: D478495
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: August 19, 2003
    Assignee: U-Haul International, Inc.
    Inventors: Edward J. Votruba, Patrick W. Breslin, Michael H. Dilgard, David L. Simpson, Thomas F. Bone