Patents by Inventor Larry L. Line

Larry L. Line 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).

  • Low formaldehyde emission panel
    Publication number: 20040048531
    Abstract: Disclosed is both a method and composition for making a low formaldehyde emission panel. The panel includes a scrim that is typically formed from fiberglass bound together in a mat by a substantially formaldehyde free resin. The scrim is applied to the facing side of the panel by an adhesive that is also substantially formaldehyde free. The adhesive may also contain a formaldehyde scavenger. The formed panel has a low rate of formaldehyde emittance and can used as an acoustical ceiling panel.
    Type: Application
    Filed: September 9, 2002
    Publication date: March 11, 2004
    Inventors: Hector Belmares, David S. Brown, Gourish Sirdeshpande, Larry L. Line
  • Acid cured inorganic binder compositions which are compatible with mineral wool
    Patent number: 4444594
    Abstract: Acid cured inorganic compositions which are suitable for use as binder material and which are compatible, in their curing state, with mineral wool are disclosed. The compositions are produced by reacting M.sub.g O and an acid phosphate, chloride or sulfate salt, an amino-alcohol acid-attach control agent and water to form a curable slurry.
    Type: Grant
    Filed: December 9, 1982
    Date of Patent: April 24, 1984
    Assignee: Armstrong World Industries, Inc.
    Inventors: Gary W. Paddison, Thelma J. Brackbill, Larry L. Line
  • Patching technique for damaged, printed design
    Patent number: 4061516
    Abstract: A process is provided for repairing design defects or damage in a decorative surface. Repair patches are made at the same time that the decorative surface is prepared. Any defects in a decorative surface are corrected by a repair patch which has the same pattern as the decorative surface. The repair patch is specifically made so that it can be applied to the decorative surface to conceal defects in the decorative surface.
    Type: Grant
    Filed: October 4, 1976
    Date of Patent: December 6, 1977
    Assignee: Armstrong Cork Company
    Inventors: Jay R. George, Larry L. Line, David H. Reed