Patents by Inventor Michael F. Mazziotti

Michael F. Mazziotti 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).

  • Tripot universal joint of the end motion type
    Patent number: 4674993
    Abstract: A tripot universal joint of the end motion type is provided. The joint includes a first shaft with a cup-shaped member at one end having three axially-extending, parallel grooves in its inner periphery. Another shaft has a spider at one end with three trunnions extending radially outwardly. A roller is mounted on each trunnion for slidable, rotatable, and pivotal movements with respect to the trunnion. The roller is maintained with its axis perpendicular to the associated groove, even when the spider shaft is positioned at a substantial angle to the axis of the first shaft and the cup-shaped member. The roller mounting includes a guide ring slidably mounted on the trunnion for axial movement with respect thereto, the guide ring having an outer segmental spherical surface.
    Type: Grant
    Filed: January 2, 1986
    Date of Patent: June 23, 1987
    Assignee: The Zeller Corporation
    Inventors: Michael F. Mazziotti, Philip J. Mazziotti
  • Tripot universal joint of the end motion type
    Patent number: 4589856
    Abstract: A tripot universal joint of the end motion type is provided. The joint includes a first shaft with a cup-shaped member at one end having three axially-extending, parallel grooves in its inner periphery. Another shaft has a spider at one end with three trunnions extending radially outwardly. A roller is mounted on each trunnion for slidable, rotatable, and pivotal movements with respect to the trunnion. The roller is maintained with its axis perpendicular to the associated groove, even when the spider shaft is positioned at a substantial angle to the axis of the first shaft and the cup-shaped member. The roller mounting includes a guide ring slidably mounted on the trunnion for axial movement with respect thereto, the guide ring having an outer segmental spherical surface.
    Type: Grant
    Filed: February 28, 1985
    Date of Patent: May 20, 1986
    Assignee: The Zeller Corporation
    Inventors: Michael F. Mazziotti, Philip J. Mazziotti
  • Headlight of a truck vehicle
    Patent number: D527123
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: August 22, 2006
    Assignee: International Truck and Engine Corporation Canada
    Inventors: David J. Beigel, Marcey K. Collins, Franz Mueller, Eric J. Ognian, Eric A. Magda, Michael F. Mazziotti
  • Truck vehicle
    Patent number: D542715
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: May 15, 2007
    Assignee: International Truck and Engine Corporation Canada
    Inventors: David J. Beigel, L. David Allendorph, Craig S. Tsukayama, Kris K. Timmerman, Sunil K. Jain, Ronald F. Mitchell, Charles W. Kipfer, Craig L. Randolph, Franz Mueller, James P. Pennell, James M. Oleson, Jerry J. Connett, Floyd A. Etzler, Eric J. Ognian, Eric A. Magda, Michael F. Mazziotti, Manjeet Kohli, Michael Long, Larry N. Reynard
  • Truck vehicle
    Patent number: D558643
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: January 1, 2008
    Assignee: International Truck and Engine Corporation Canada
    Inventors: David J. Beigel, L. David Allendorph, Craig L. Randolph, Floyd A. Etzler, Jerry J. Connett, Kris K. Timmerman, Craig S. Tsukayama, Ronald F. Mitchell, Franz Mueller, Charles W. Kipfer, Sunil K. Jain, Travis E. Dennison, James P. Pennell, James M. Oleson, Eric J. Ognian, Eric A. Magda, Michael F. Mazziotti