Patents by Inventor Andreas Krattiger

Andreas Krattiger 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).

  • Spacer device for formwork
    Patent number: 11927023
    Abstract: A spacer device (10) for formwork, comprising a hollow tubular body (2) extending around a longitudinal axis (X-X) is described, said tubular body (2) being configured to house a cross tie rod (7) and comprising: two side tubular portions (2a,2b); each side tubular portion (2a,2b) comprising fastening means at one end; and at the remaining end, a tapered portion (3a,3b) configured to rest on the wall of the formwork; characterised by comprising a ball joint (5a,5b) interposed between each tapered portion (3a,3b) and the respective side tubular portion (2a,2b) to couple each tapered portion (3a,3b) with the respective side tubular portion (2a,2b).
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: March 12, 2024
    Assignee: Krattiger SA Holding
    Inventor: Andreas Krattiger
  • SPACER DEVICE FOR FORMWORK
    Publication number: 20220282504
    Abstract: A spacer device (10) for formwork, comprising a hollow tubular body (2) extending around a longitudinal axis (X-X) is described, said tubular body (2) being configured to house a cross tie rod (7) and comprising: two side tubular portions (2a,2b); each side tubular portion (2a,2b) comprising fastening means at one end; and at the remaining end, a tapered portion (3a,3b) configured to rest on the wall of the formwork; characterised by comprising a ball joint (5a,5b) interposed between each tapered portion (3a,3b) and the respective side tubular portion (2a,2b) to couple each tapered portion (3a,3b) with the respective side tubular portion (2a,2b).
    Type: Application
    Filed: March 4, 2022
    Publication date: September 8, 2022
    Applicant: Krattiger AG Holding
    Inventor: Andreas Krattiger