公开(公告)号：US11821149B2

公开(公告)日：2023-11-21

申请号：US17583382

申请日：2022-01-25

Applicant: COLUMBIA INSURANCE COMPANY

Inventor： Gregory D. Fowler ,  Phil Stricklen ,  Lisa Porter

IPC: D05C15/10 ,  D05C15/36 ,  D05C15/18 ,  E01C13/08 ,  D02G3/44

CPC classification number: E01C13/08 ,  D02G3/445 ,  D05C15/10 ,  D05C15/18 ,  D05C15/36 ,  D10B2505/202

Abstract: Implementations herein describe an artificial turf having a backing layer and a plurality of rows of individual tufts tufted into the backing layer. Each tuft comprises at least three yarns per tuft and each one of the at least three yarns varies in at least one of material, color, texture, denier and cross-section. Each row of individual tufts is substantially similar to each adjacent tufted row and adjacent tufts on a given row are spaced apart at a predetermined gauge.

公开(公告)号：US20240426064A1

公开(公告)日：2024-12-26

申请号：US18828637

申请日：2024-09-09

Applicant: Columbia Insurance Company

Inventor： Gregory D. Fowler ,  Phil M. Stricklen ,  Lisa Porter

IPC: E01C13/08 ,  D02G3/44 ,  D05C15/10 ,  D05C15/18 ,  D05C15/36

Abstract: Implementations herein describe an artificial turf having a backing layer and a plurality of rows of individual tufts tufted into the backing layer. Each tuft comprises at least three yarns per tuft and each one of the at least three yarns varies in at least one of material, color, texture, denier and cross-section. Each row of individual tufts is substantially similar to each adjacent tufted row and adjacent tufts on a given row are spaced apart at a predetermined gauge.

公开(公告)号：US12104332B2

公开(公告)日：2024-10-01

申请号：US18504826

申请日：2023-11-08

Applicant: COLUMBIA INSURANCE COMPANY

Inventor： Gregory D. Fowler ,  Phil Stricklen ,  Lisa Porter

IPC: E01C13/08 ,  D02G3/44 ,  D05C15/10 ,  D05C15/18 ,  D05C15/36

CPC classification number: E01C13/08 ,  D02G3/445 ,  D05C15/10 ,  D05C15/18 ,  D05C15/36 ,  D10B2505/202

Abstract: Implementations herein describe an artificial turf having a backing layer and a plurality of rows of individual tufts tufted into the backing layer. Each tuft comprises at least three yarns per tuft and each one of the at least three yarns varies in at least one of material, color, texture, denier and cross-section. Each row of individual tufts is substantially similar to each adjacent tufted row and adjacent tufts on a given row are spaced apart at a predetermined gauge.

公开(公告)号：US11268248B2

公开(公告)日：2022-03-08

申请号：US16207776

申请日：2018-12-03

Applicant: COLUMBIA INSURANCE COMPANY

Inventor： Gregory D. Fowler ,  Phil Stricklen ,  Lisa Porter

IPC: E01C13/08 ,  D02G3/44 ,  D05C15/10 ,  D05C15/36 ,  D05C15/18

Abstract: Implementations herein describe an artificial turf having a backing layer and a plurality of rows of individual tufts tufted into the backing layer. Each tuft comprises at least three yarns per tuft and each one of the at least three yarns varies in at least one of material, color, texture, denier and cross-section. Each row of individual tufts is substantially similar to each adjacent tufted row and adjacent tufts on a given row are spaced apart at a predetermined gauge.