Patent ID: 11904623
Assignee: ASSA ABLOY AB
Field: Other consumer goods (Other fields)
Classification: CPC B | IPC B

Claim 0:
1. A secure document, comprising:
a front side;
a backside opposite the front side;
an image area provided on the front side, the image area having image content;
an information area provided on the front side, the information area having informational content; and
a security feature comprising a pattern of perforations at least partially overlapping the image area and at least partially overlapping the information area, the overlapping thereby binding the image content with the informational content;
wherein at least a portion of the pattern of perforations is laser-engraved on the front side, and wherein at least some of the perforations remove some of the image content provided on the front side and at least others of the perforations remove some of the informational content provided on the front side.