Patents by Inventor Henryk Wilusz

Henryk Wilusz 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).

  • Process for the chemical and thermal treatment of steel parts to improve the strength properties thereof
    Patent number: 4249964
    Abstract: The present invention relates to a process for the chemical and thermal treating of steel parts such as gear wheels, shafts and sleeves, for increasing their fatigue strength, hardness and wear resistance, the process being characterized by following the successive applied steps of phosphatizing, carburizing, hardening and tempering.
    Type: Grant
    Filed: March 31, 1980
    Date of Patent: February 10, 1981
    Assignee: Huta Stalowa Wola-Kombinat Przemyslowy
    Inventors: Tadeusz Bambuch, Henryk Wilusz, Wieslaw Englert, Stanislaw Czank, Stanislaw Surmiak