Patents by Inventor Lawrence J. Ullmann

Lawrence J. Ullmann 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: 8443975
    Abstract: An edge protector includes a first section formed from a laminate of paper or paperboard plies. The first section being formed in an angled configuration defining first and second legs and defining a first apex therebetween. In addition, the first apex defines first inside and second outside corners and the first and second legs and the first apex define a first width. The edge protector also includes a second section formed from a laminate of paper or paperboard plies overlying a core element. The core element and laminate are formed in an angled configuration similar to the first section. The second section defines third and fourth legs and defines a second apex therebetween. In addition, the second apex defines third inside and fourth outside corners, and the third and fourth legs and the second apex define a second width that is less than the first width. The plies overlying the core element wrap around the fourth outside corner and extend inwardly toward the third inside corner.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: May 21, 2013
    Assignee: Illinois Tool Works Inc.
    Inventors: Theodore J. Butch, Jr., John M. Kruelle, Lawrence J. Ullmann
  • Publication number: 20120000815
    Abstract: An edge protector includes a first section formed from a laminate of paper or paperboard plies. The first section being formed in an angled configuration defining first and second legs and defining a first apex therebetween. In addition, the first apex defines first inside and second outside corners and the first and second legs and the first apex define a first width. The edge protector also includes a second section formed from a laminate of paper or paperboard plies overlying a core element. The core element and laminate are formed in an angled configuration similar to the first section. The second section defines third and fourth legs and defines a second apex therebetween. In addition, the second apex defines third inside and fourth outside corners, and the third and fourth legs and the second apex define a second width that is less than the first width. The plies overlying the core element wrap around the fourth outside corner and extend inwardly toward the third inside corner.
    Type: Application
    Filed: March 29, 2011
    Publication date: January 5, 2012
    Applicant: ILLINOIS TOOL WORKS INC.
    Inventors: Theodore J. Butch, JR., John M. Kruelle, Lawrence J. Ullmann
  • Patent number: 5813537
    Abstract: An edge or corner protector, or corner post support structure, for protecting an edge or corner region of an article, product, package, or palletized load, comprises a core member having leg members disposed at a 90.degree. angle with respect to each other, and laminated layers of paper disposed upon interior surface portions of the leg members with the laminated layers having different width dimensions so as to render the leg with different thickness dimensions as one proceeds away from the apex portion of the edge or corner protector and toward the distal edge portions of the edge protector. The thickest portions of the leg members are disposed within the vicinity of the distal edge portions such that the thinnest portions define a gap region for housing the corner or edge portion of the article or product while the thickest portions engage the sides of the article or product.
    Type: Grant
    Filed: July 16, 1997
    Date of Patent: September 29, 1998
    Assignee: Illinois Tool Works Inc.
    Inventors: Lawrence A. DeReu, Michael D. Loeschen, Lawrence J. Ullmann