公开(公告)号：US10132969B2

公开(公告)日：2018-11-20

申请号：US15458795

申请日：2017-03-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kenneth L. Smith ,  Michael Benton Free ,  Bimal V. Thakkar ,  Raymond C. Chiu

IPC: G02B5/124 ,  G02B5/122 ,  B32B3/30 ,  B32B7/12 ,  B32B15/20 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/38 ,  B32B27/42 ,  B32B3/26

Abstract: This disclosure generally relates to retroreflective articles and methods of making such articles.

公开(公告)号：US20170184763A1

公开(公告)日：2017-06-29

申请号：US15458795

申请日：2017-03-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kenneth L. Smith ,  Michael Benton Free ,  Bimal V. Thakkar ,  Raymond C. Chiu

IPC: G02B5/124

CPC classification number: G02B5/124 ,  B32B3/263 ,  B32B3/30 ,  B32B7/12 ,  B32B15/20 ,  B32B27/08 ,  B32B27/281 ,  B32B27/302 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/322 ,  B32B27/325 ,  B32B27/34 ,  B32B27/38 ,  B32B27/42 ,  B32B2250/44 ,  B32B2255/10 ,  B32B2255/12 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2307/416 ,  B32B2307/418 ,  B32B2307/732 ,  B32B2307/75 ,  G02B5/122

Abstract: This disclosure generally relates to retroreflective articles and methods of making such articles.

公开(公告)号：US10859738B2

公开(公告)日：2020-12-08

申请号：US15704234

申请日：2017-09-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael Benton Free ,  Mieczyslaw H. Mazurek ,  Bimal V. Thakkar ,  Kenneth L. Smith ,  Suman K. Patel ,  William D. Coggio ,  Mikhail L. Pekurovsky ,  Raymond C. Chiu

IPC: G02B5/124 ,  B32B7/12 ,  B32B27/16 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B3/26 ,  B32B27/08 ,  B32B3/30 ,  G02B5/12

Abstract: This disclosure generally relates to retroreflective articles and methods of making such articles.

公开(公告)号：US20190086590A1

公开(公告)日：2019-03-21

申请号：US16193831

申请日：2018-11-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kenneth L. Smith ,  Michael Benton Free ,  Bimal V. Thakkar ,  Raymond C. Chiu

IPC: G02B5/124 ,  G02B5/122 ,  B32B7/12 ,  B32B3/26 ,  B32B27/42 ,  B32B27/38 ,  B32B27/34 ,  B32B27/32 ,  B32B27/30 ,  B32B27/28 ,  B32B27/08 ,  B32B15/20 ,  B32B3/30

CPC classification number: G02B5/124 ,  B32B3/263 ,  B32B3/30 ,  B32B7/12 ,  B32B15/20 ,  B32B27/08 ,  B32B27/281 ,  B32B27/302 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/322 ,  B32B27/325 ,  B32B27/34 ,  B32B27/38 ,  B32B27/42 ,  B32B2250/44 ,  B32B2255/10 ,  B32B2255/12 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2307/416 ,  B32B2307/418 ,  B32B2307/732 ,  B32B2307/75 ,  G02B5/122

Abstract: This disclosure generally relates to retroreflective articles and methods of making such articles.

公开(公告)号：US10557976B2

公开(公告)日：2020-02-11

申请号：US16193831

申请日：2018-11-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kenneth L. Smith ,  Michael Benton Free ,  Bimal V. Thakkar ,  Raymond C. Chiu

IPC: G02B5/124 ,  B32B7/12 ,  B32B15/20 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/38 ,  B32B27/42 ,  B32B3/26 ,  B32B3/30 ,  G02B5/122

Abstract: This disclosure generally relates to retroreflective articles and methods of making such articles.