- 专利标题: Artificial turf and associated devices and methods for making same
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申请号: US18504826申请日: 2023-11-08
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公开(公告)号: US12104332B2公开(公告)日: 2024-10-01
- 发明人: Gregory D. Fowler , Phil Stricklen , Lisa Porter
- 申请人: COLUMBIA INSURANCE COMPANY
- 申请人地址: US NE Omaha
- 专利权人: Columbia Insurance Company
- 当前专利权人: Columbia Insurance Company
- 当前专利权人地址: US NE Omaha
- 代理机构: Ballard Spahr LLP
- 分案原申请号: US14712446 2015.05.14
- 主分类号: E01C13/08
- IPC分类号: E01C13/08 ; D02G3/44 ; D05C15/10 ; D05C15/18 ; D05C15/36
摘要:
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.
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