Patents by Inventor Mark L. Freiborg

Mark L. Freiborg 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).

  • Publication number: 20030093958
    Abstract: Asphalt composition ridge cover formed from an approximately rectangular sheet of asphalt composition roofing material. The sheet of asphalt composition material is bent around a radius along a longitudinal centerline. The roofing material may be bent by pressing the roofing material into a resilient pad with a tool having the radius. The roofing material may include an accordion folded section to support an overlapping ridge cover. The accordion folded section may include a relief for the bend around a radius.
    Type: Application
    Filed: November 19, 2001
    Publication date: May 22, 2003
    Inventors: Mark L. Freiborg, Bennie Freiborg
  • Patent number: 6547126
    Abstract: A partition for a packaging box having a bottom, two opposing sides, and two opposing ends. The partition includes four panels. The first panel is located between and substantially parallel to the ends, between and substantially perpendicular to the sides, and substantially perpendicular to the bottom. The second panel is joined to the box and joined to the first panel along a first fold line. The third panel is located immediately adjacent the first panel. The fourth panel is joined to the third panel along a second fold line that is substantially perpendicular to the first fold line.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: April 15, 2003
    Assignee: The Dorothy and Ben Freiborg 1980 Trust
    Inventors: Mark L. Freiborg, Bennie Freiborg
  • Publication number: 20020195482
    Abstract: A partition for a packaging box having a bottom, two opposing sides, and two opposing ends. The partition includes four panels. The first panel is located between and substantially parallel to the ends, between and substantially perpendicular to the sides, and substantially perpendicular to the bottom. The second panel is joined to the box and joined to the first panel along a first fold line. The third panel is located immediately adjacent the first panel. The fourth panel is joined to the third panel along a second fold line that is substantially perpendicular to the first fold line.
    Type: Application
    Filed: June 21, 2001
    Publication date: December 26, 2002
    Inventors: Mark L. Freiborg, Bennie Freiborg
  • Patent number: 6367627
    Abstract: A packaging box having a bottom. A supporting insert resting on the bottom of the packaging box. The supporting insert includes a ridge support, a partition panel, and a tab panel. The ridge support includes two support panels. Each support panel has a first side resting against the bottom of the packaging box, and a second side, opposite the first side, joined along a ridge line substantially above the bottom of the packaging box. The partition panel is substantially perpendicular to the bottom of the packaging box. The partition panel has a third side joined to the first side of one of the support panels. The tab panel is at a substantial angle to the partition panel. The tab panel has a first end joined to the partition panel along a line parallel to the ridge line.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: April 9, 2002
    Assignee: The Dorothy and Ben Freiborg 1980 Trust, by said Ben Freiborg
    Inventors: Mark L. Freiborg, Bennie Freiborg
  • Publication number: 20010022276
    Abstract: A packaging box having a bottom. A supporting insert resting on the bottom of the packaging box. The supporting insert includes a ridge support, a partition panel, and a tab panel. The ridge support includes two support panels. Each support panel has a first side resting against the bottom of the packaging box, and a second side, opposite the first side, joined along a ridge line substantially above the bottom of the packaging box. The partition panel is substantially perpendicular to the bottom of the packaging box. The partition panel has a third side joined to the first side of one of the support panels. The tab panel is at a substantial angle to the partition panel. The tab panel has a first end joined to the partition panel along a line parallel to the ridge line.
    Type: Application
    Filed: March 16, 2000
    Publication date: September 20, 2001
    Inventors: Mark L. Freiborg, Bennie Freiborg