Patent ID: 11920293
Assignee: LEVI STRAUSS & CO.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC D  A  B | IPC A  B  D

Claim 1:
2. The garment of claim 1 wherein for a first grayscale level, the laser removes a first depth of a cross section of a first ring-dyed yarn, leaving a first thickness of the first ring-dyed yarn remaining in a direction from an outer side of the fabric to a bottom side of the fabric,
for a second grayscale level, the laser removes a second depth of a cross section of a second ring-dyed yarn, leaving a second thickness of the second ring-dyed yarn remaining in a direction from the outer surface of the fabric to the bottom of the fabric,
the first grayscale level is a darker shade than the second grayscale level, the second depth is greater than the first depth, and the first thickness is thicker than the second thickness.