Patents by Inventor Manfred Landau

Manfred Landau 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: 4188444
    Abstract: Glass is coated with an alkali-resistant silicon coating by moving the glass past a coating station while the glass is at least at 400.degree. C. Silane-containing gas is released close to the glass surface, which gas includes a proportion of a gaseous electron-donating compound which imparts a predetermined alkali-resistance to the coating produced when silane in the gas pyrolyzes at the glass surface.
    Type: Grant
    Filed: February 23, 1978
    Date of Patent: February 12, 1980
    Assignee: Pilkington Brothers Limited
    Inventor: Manfred Landau