Patents by Inventor Gregor Ackermann

Gregor Ackermann 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 producing leather for covering aircraft seats with leather
    Patent number: 9279164
    Abstract: In a manufacturing method (HV) for producing finished leather (FL) for covering components with leather, wherein the following process steps for treating a leather hide (LH) are performed on a raw hide (RH) as an initial product for producing the finished leather (FL) as an end product of the method: mechanical process steps in which the leather hide (LH) is treated using mechanical tools, and chemical process steps in which the leather hide is treated with chemicals, wherein both mechanical and chemical modes of action are combined in individual process steps, it is envisaged that, in a process step of retanning, synthetic and/or vegetable tanning materials, fattening agents, microencapsulated auxiliary agents based on ammonium, phosphate, phosphorus and the ester compounds thereof and natural additives based on rubber and milk products are used, and in a process step of reducing the thickness of the leather hide, the leather thickness of the leather hide (LH) is reduced by splitting and/or scraping witho
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: March 8, 2016
    Assignee: Wollsdorf Leder Schmidt & Co. Ges.M.B.H.
    Inventors: Gregor Ackermann, Manuel Zottler
  • METHOD FOR PRODUCING LEATHER FOR COVERING AIRCRAFT SEATS WITH LEATHER
    Publication number: 20140000088
    Abstract: In a manufacturing method (HV) for producing finished leather (FL) for covering components with leather, wherein the following process steps for treating a leather hide (LH) are performed on a raw hide (RH) as an initial product for producing the finished leather (FL) as an end product of the method: mechanical process steps in which the leather hide (LH) is treated using mechanical tools, and chemical process steps in which the leather hide is treated with chemicals, wherein both mechanical and chemical modes of action are combined in individual process steps, it is envisaged that, in a process step of retanning, synthetic and/or vegetable tanning materials, fattening agents, microencapsulated auxiliary agents based on ammonium, phosphate, phosphorus and the ester compounds thereof and natural additives based on rubber and milk products are used, and in a process step of reducing the thickness of the leather hide, the leather thickness of the leather hide (LH) is reduced by splitting and/or scraping witho
    Type: Application
    Filed: January 26, 2012
    Publication date: January 2, 2014
    Applicant: Wollsdorf Leder Schmidt & Co. Ges.m.b.H.
    Inventors: Gregor Ackermann, Manuel Zottler