Patents by Inventor Karl H. Bloss

Karl H. Bloss 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).

  • Chemical vapor deposition of bismuth oxide
    Patent number: 4965093
    Abstract: Novel organometallic coating compositions comprising organo bismuth compounds are disclosed, along with a method for chemical vapor deposition to form bismuth oxide films on the surface of a substrate such as glass.
    Type: Grant
    Filed: July 5, 1988
    Date of Patent: October 23, 1990
    Assignee: PPG Industries, Inc.
    Inventors: George A. Neuman, Karl H. Bloss
  • Vapor deposition of bis-tributyltin oxide
    Patent number: 4954367
    Abstract: An organotin coating composition comprising bis-tributyltin oxide is disclosed, along with a chemical vapor deposition method for pyrolyzing it to form a tin oxide film on the surface of a substrate.
    Type: Grant
    Filed: July 5, 1988
    Date of Patent: September 4, 1990
    Assignee: PPG Industries, Inc.
    Inventors: Karl H. Bloss, Peter P. Harmon
  • Haze-free infrared-reflecting coated glass
    Patent number: 4857361
    Abstract: A novel organotin coating composition comprising tributyltin dimethylpropionate is disclosed, along with a method for preparing it and a method for pyrolyzing it to form a tin oxide film on the surface of a substrate.
    Type: Grant
    Filed: April 18, 1988
    Date of Patent: August 15, 1989
    Assignee: PPG Industries, Inc.
    Inventors: Karl H. Bloss, James A. Davis, George A. Neuman
  • Method of melting glass on molten metal alloys
    Patent number: 4405352
    Abstract: When using a copper-containing molten metal support upon which glass is melted, diffusion of copper into the melting glass is inhibited by including in the molten metal an element less noble than copper at the melter temperature. The element may be silicon, aluminum, boron, magnesium, manganese, molybdenum, iron, or cobalt.
    Type: Grant
    Filed: February 1, 1982
    Date of Patent: September 20, 1983
    Assignee: PPG Industries, Inc.
    Inventors: Karl H. Bloss, Royann L. Stewart