×

Structured retroreflective sheeting having a rivet-like connection

  • US 5,754,338 A
  • Filed: 11/08/1996
  • Issued: 05/19/1998
  • Est. Priority Date: 04/01/1996
  • Status: Expired due to Term
First Claim
Patent Images

1. A retroreflective sheeting comprising:

  • a) a structured film comprising an array of structured elements; and

    b) a sealing film attached to the structured film by a plurality of rivet-like connections, wherein a first side of the sealing film faces the structured elements and a second side faces away from the structured elements, and further wherein each of the rivet-like connections comprises a perforation in the sealing film through which a portion of the structured film protrudes to attach the sealing film to the structured film.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×