Patents by Inventor Elisabeth Kraus-Guentner

Elisabeth Kraus-Guentner 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).

  • Device for determining the quality of orthogonally pretensioned leather
    Patent number: 9008266
    Abstract: In a testing device (10) for determining the quality of leather (9) in the production of leather, wherein the testing device (10) is formed for examining a quality category of the leather (9) and for delivering a quality value characterizing the leather (9) in regard to its quality category, the testing device (10) comprises screening means (16) for examining the homogeneity of the leather (9) auf, which may screen at least portions (22, 23, 24, 27, 29) of the leather (9) and which are formed for delivering screening data (D) to analysis means (19), and wherein there are formed analysis means (19) for comparing the screening data (D) with feature data typical for hide injuries or inhomogeneities, respectively, of the leather (9) and for classifying determined hide injuries of examined portions (22, 23, 24, 27, 29) of the leather (9) and wherein there are formed display means (20) for display the categorized hide injuries or quality value, respectively, of the leather (9), preferably per portion (22, 23, 24, 2
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: April 14, 2015
    Assignee: Wollsdorp Leder Schmidt & Co. Ges.m.b.H
    Inventors: Georg Kraus-Guentner, Elisabeth Kraus-Guentner
  • TESTING DEVICE FOR DETERMINING THE QUALITY OF LEATHER
    Publication number: 20120307969
    Abstract: In a testing device (10) for determining the quality of leather (9) in the production of leather, wherein the testing device (10) is formed for examining a quality category of the leather (9) and for delivering a quality value characterizing the leather (9) in regard to its quality category, the testing device (10) comprises screening means (16) for examining the homogeneity of the leather (9) auf, which may screen at least portions (22, 23, 24, 27, 29) of the leather (9) and which are formed for delivering screening data (D) to analysis means (19), and wherein there are formed analysis means (19) for comparing the screening data (D) with feature data typical for hide injuries or inhomogeneities, respectively, of the leather (9) and for classifying determined hide injuries of examined portions (22, 23, 24, 27, 29) of the leather (9) and wherein there are formed display means (20) for display the categorized hide injuries or quality value, respectively, of the leather (9), preferably per portion (22, 23, 24, 2
    Type: Application
    Filed: December 23, 2010
    Publication date: December 6, 2012
    Applicant: WOLLSDORF LEDER SCHMIDT & CO. GES.M.B.H.
    Inventors: Georg Kraus-Guentner, Elisabeth Kraus-Guentner