Patents by Inventor Luc Anna Philomena Van Cauwenbergh

Luc Anna Philomena Van Cauwenbergh 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 demolding concrete products
    Publication number: 20080150196
    Abstract: Device for demolding concrete products (10) which mainly consists of a drum (8) that can be driven while rotating, and of means (17, 21) which make it possible to guide a mold (9) for concrete products (10) round the drum (8), characterized in that the device (1) comprises a shaft (11) extending at a certain distance from and parallel to the drum (8), and which is provided with at least one protrusion (12) at its girth which can remove the formed concrete products (10) while the mold (9) is being guided round the drum (8).
    Type: Application
    Filed: December 19, 2007
    Publication date: June 26, 2008
    Inventor: Luc Anna Philomena Van Cauwenbergh
  • Paving stone
    Patent number: D464147
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: October 8, 2002
    Inventor: Luc Anna Philomena Van Cauwenbergh
  • Paving stone
    Patent number: D464148
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: October 8, 2002
    Inventor: Luc Anna Philomena Van Cauwenbergh