Patents by Inventor Egon S. Bohrer

Egon S. Bohrer 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).

  • Method for the pretreatment of cotton-containing fabric
    Patent number: 5536275
    Abstract: The present invention relates to a method for the pretreatment of a fabric containing cotton, in which the fabric is treated in at least one pretreatment bath for a predetermined period of time at an increased temperature and subsequently washed or neutralised. The treatment of the fabric in the pretreatment bath is performed at a temperature of more than 102.degree. C., particularly at a temperature between 120.degree. C. and 140.degree. C.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: July 16, 1996
    Assignee: Thies GmbH & Co.
    Inventor: Egon S. Bohrer