Patents by Inventor Ake Skarendahl

Ake Skarendahl 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).

  • Leveling composition
    Patent number: 4597802
    Abstract: Building material based on hydraulic binder and ballast in the form of a levelling compound intended to be applied to an uneven support. The building material contains a salt which does not essentially effect the strength of the material and is present in such an amount and has such capacity as to reduce the relative equilibrium moisture of the gas phase of the material before drying out to a level of less than about 95%.
    Type: Grant
    Filed: April 10, 1984
    Date of Patent: July 1, 1986
    Inventors: Johan Alexanderson, Ake Skarendahl