Patents by Inventor Michael J. A. Sagan

Michael J. A. Sagan 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: 6149053
    Abstract: A foil container formed from a single sheet of metal about orthogonal longitudinal and transverse axes, comprises a bottom panel, a continuous wall panel, and a continuous rim. The continuous wall panel encompasses the bottom panel and extends upwardly and outwardly from the bottom panel. The continuous rim encompasses an upper edge of the continuous wall panel and projects laterally outwardly therefrom. The bottom panel is constructed and arranged bend strength and aesthetic appeal of the container. In one embodiment, the bottom panel forms a network of clusters including hexagonal ribs, hexagonal embossments, and bar ribs. In another embodiment, the bottom panel forms a plurality of closely spaced, concentric elliptical ribs that occupy a substantial portion of the bottom panel.
    Type: Grant
    Filed: September 8, 1997
    Date of Patent: November 21, 2000
    Assignee: Tenneco Packaging Inc.
    Inventors: Chadd R. Chatterton, Thomas J. Hayes, Michael J. A. Sagan
  • Patent number: 5984130
    Abstract: A catering container assembly for storing, transporting, and presenting food is presented having a tray and a domed cover. The tray has a base and side walls extending upwardly from said base. The domed cover has a top and cover walls extending downwardly from said top. The tray has a plurality of recessed platforms disposed adjacent its side walls while the domed cover has a plurality of indentations adjacent its cover walls. Each indentation abuts a respective one of the recessed platforms for transferring a force from the domed cover into said tray. Both the tray and domed cover preferably have stiffening elements joining and strengthening the side walls and cover walls, respectively. The tray is preferably hexagonal to allow for modular positioning. A bowl similar to the tray is also presented which has longer side walls for containing more food.
    Type: Grant
    Filed: August 14, 1995
    Date of Patent: November 16, 1999
    Assignee: Tenneco Packaging Inc.
    Inventors: Thomas J. Hayes, Thomas T. Taber, Michael J. A. Sagan
  • Patent number: 5979687
    Abstract: A plastic container comprises a lid and a base. The lid includes a top wall and a lid side wall extending downward from the top wall. The base includes a bottom wall and a base side wall extending upward from the bottom wall. In accordance with one aspect of the present invention, the lid includes a first stepped flange extending laterally outward from a lower portion of the lid side wall, and the base includes a second stepped flange extending laterally outward from an upper portion of the base side wall. Internal portions of the respective first and second stepped flanges form a button latch for securing locking the container in a closed position. In accordance with another aspect of the present invention, the lid side wall includes a plurality of facets interconnected at corners.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: November 9, 1999
    Assignee: Tenneco Packaging Inc.
    Inventors: Thomas J. Hayes, Mark A. Erickson, Raj K. Mangla, Mark Spencer, Michael J. A. Sagan
  • Patent number: 5772070
    Abstract: A lid for a plastic food container includes a continuous body portion and a continuous rim encompassing and projecting laterally outwardly from the body portion. The body portion includes a peripheral region, a transition region, and a central region. The peripheral region encompasses the transition region and the central region, extends between the continuous rim and the transition region, and slopes downward at a first acute angle from the continuous rim to the transition region. The transition region encompasses the central region, extends between the peripheral region and the central region, and includes first and second transition portions. The first transition portion intersects the peripheral region and slopes upward at a second acute angle from the peripheral region to the second transition portion. The second transition portion intersects the central region and slopes upward at a third acute angle from the first transition portion to the central region.
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: June 30, 1998
    Assignee: Tenneco Packaging
    Inventors: Thomas J. Hayes, Michael J. A. Sagan, James N. Gomoll
  • Patent number: 5730313
    Abstract: A plastic food container includes a lid and a base. The lid includes a continuous first body portion and a continuous first rim encompassing and projecting laterally outwardly from the first body portion. The first body portion includes at least one lid partition dividing the first body portion into at least two lid compartments. The lid partition includes, in cross-section, a generally inverted trough-shaped female partition member. The first rim includes, in cross-section, a generally inverted trough-shaped female peripheral member. The base includes a continuous second body portion and a continuous second rim encompassing and projecting laterally outwardly from the second body portion. Like the first body portion of the lid, the second body portion includes at least one base partition dividing the second body portion into at least two base compartments. The base partition includes, in cross-section, a generally inverted trough-shaped male partition member.
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: March 24, 1998
    Assignee: Tenneco Packaging Inc.
    Inventors: Thomas J. Hayes, Michael J. A. Sagan, James N. Gomoll
  • Patent number: D378180
    Type: Grant
    Filed: August 14, 1995
    Date of Patent: February 25, 1997
    Assignee: Packaging Corporation of America
    Inventors: Thomas J. Hayes, Thomas T. Taber, Michael J. A. Sagan
  • Patent number: D384247
    Type: Grant
    Filed: August 20, 1996
    Date of Patent: September 30, 1997
    Assignee: Tenneco Packaging
    Inventors: Stephen A. Smith, Michael J. A. Sagan, Thomas J. Hayes
  • Patent number: D384862
    Type: Grant
    Filed: August 14, 1995
    Date of Patent: October 14, 1997
    Assignee: Packaging Corporation of America
    Inventors: Thomas J. Hayes, Thomas T. Taber, Michael J. A. Sagan
  • Patent number: D386075
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: November 11, 1997
    Assignee: Tenneco Packaging
    Inventors: Thomas J. Hayes, Michael J. A. Sagan, James N. Gomoll, Mark Spencer
  • Patent number: D386081
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: November 11, 1997
    Assignee: Tenneco Packaging
    Inventors: Thomas J. Hayes, Michael J.A. Sagan, James N. Gomoll, Thomas T. Taber
  • Patent number: D387986
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: December 23, 1997
    Assignee: Tenneco Packaging
    Inventors: Thomas J. Hayes, Michael J. A. Sagan, James N. Gomoll, Mark Spencer
  • Patent number: D388699
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: January 6, 1998
    Assignee: Tenneco Packaging
    Inventors: Thomas J. Hayes, Michael J. A. Sagan, James N. Gomoll, Mark Spencer
  • Patent number: D388703
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: January 6, 1998
    Assignee: Tenneco Packaging
    Inventors: Thomas J. Hayes, Michael J. A. Sagan, James N. Gomoll, Mark Spencer
  • Patent number: D389056
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: January 13, 1998
    Assignee: Tenneco Packaging
    Inventors: Thomas J. Hayes, Michael J.A. Sagan, James N. Gomoll, Thomas T. Taber
  • Patent number: D389057
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: January 13, 1998
    Assignee: Tenneco Packaging
    Inventors: Thomas J. Hayes, Michael J. A. Sagan, James N. Gomoll, Thomas T. Taber
  • Patent number: D409909
    Type: Grant
    Filed: March 4, 1998
    Date of Patent: May 18, 1999
    Assignee: Tenneco Packaging Specialty, and Consumer Products, Inc.
    Inventors: Thomas J. Hayes, Raj K. Mangla, Michael J. A. Sagan, Mark E. Spencer
  • Patent number: D409910
    Type: Grant
    Filed: March 4, 1998
    Date of Patent: May 18, 1999
    Assignee: Tenneco Packaging Specialty and Consumer Products Inc.
    Inventors: Thomas A. Hayes, Raj K. Mangla, Michael J. A. Sagan, Mark E. Spencer
  • Patent number: D418058
    Type: Grant
    Filed: September 8, 1997
    Date of Patent: December 28, 1999
    Assignee: Tenneco Packaging
    Inventors: Chadd R. Chatterton, Thomas J. Hayes, Michael J. A. Sagan
  • Patent number: D427525
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: July 4, 2000
    Assignee: Tenneco Packaging, Inc.
    Inventors: Thomas J. Hayes, Mark A. Erickson, Raj K. Mangla, Mark Spencer, Michael J. A. Sagan
  • Patent number: D427902
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: July 11, 2000
    Assignee: Tenneco Packaging Inc.
    Inventors: Thomas J. Hayes, Mark A. Erickson, Raj K. Mangla, Mark Spencer, Michael J. A. Sagan