Patents by Inventor Michael Bambara

Michael Bambara 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).

  • Variegated extruded article and method of making
    Patent number: 5998006
    Abstract: An extruded article having elongated variegations is described. The variegated extruded article has a plurality of elongated variegations that are substantially parallel to the direction of extrusion of the article. The number of elongated variegations in the article and the widths of the variegations can be adjusted by modifying processing conditions.
    Type: Grant
    Filed: September 3, 1996
    Date of Patent: December 7, 1999
    Assignee: Sentinal Products Corporation
    Inventors: John D. Bambara, Michael Bambara, Richard Bambara, Robert F. Hurley, Matthew L. Kozma
  • Cross-linked low-density polymer foam
    Patent number: 5844009
    Abstract: The invention relates to physically-blown low density polyethylene (LDPE) foams that are blends of an LDPE resin and a silane-grafted single-site initiated polyolefin resin. The LDPE resin generally has a density between about 0.91 and about 0.93 g/cm.sup.3 and a melt index greater than 1, and the silane-grafted single-site initiated polyolefin resin generally is a copolymer of ethylene and a C.sub.3 -C.sub.20 alpha-olefin that has a density between about 0.86 and about 0.96 g/cm.sup.3 and a molecular weight distribution between about 1.5 and about 3.5.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: December 1, 1998
    Assignee: Sentinel Products Corp.
    Inventors: Robert F. Hurley, John D. Bambara, Michael Bambara, Richard Bambara