Abstract: A covering element for a floor covering comprising an upper surface having a relief structure, wherein the relief structure comprises excavations having a depth decreasing towards at least one perimetric edge of the covering element.
Assignees:
Dolby Laboratories Licensing Corporation, Dolby International AB
Inventors:
Paul Arnulf Frick, Matthew William Clare, Xiaoxi Zhang, Rui Bao, Yifan Wu, Giovanna Bucchiarone, Brent Warren Behringer, Pascal Sijen, Douglas J. Gorny, Gilbert K. Lee, Christopher R. Kukshtel, Peter Michaelian, Su Jiao