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公开(公告)号：US20200048810A1
公开(公告)日：2020-02-13
申请号：US16548164
申请日：2019-08-22
Applicant: Columbia Insurance Company
Inventor： Kim K. Amos , Shannon Crump Cochran , Neil Vaughan
Abstract: A tufted article having a backing material and a plurality of tufts. The plurality of tufts can include cut tufts having first and second tuft portions projecting from a face surface of the backing material. The first and second tuft portions of each cut tuft have respective pile heights relative to the backing material. Each cut tuft also has a backstitch that joins the first and second tuft portions and extends across a portion of a back surface of the backing material. The plurality of tufts includes a plurality of asymmetric cut tufts that have first and second tuft portions with unequal pile heights. Systems and methods for making tufted articles having asymmetric cut tufts are also disclosed.
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公开(公告)号：US10851484B2
公开(公告)日：2020-12-01
申请号：US15618800
申请日：2017-06-09
Applicant: COLUMBIA INSURANCE COMPANY
Inventor： Kim K. Amos , Shannon Crump Cochran , Neil Vaughan
Abstract: A tufted article having a backing material and a plurality of tufts. The plurality of tufts can include cut tufts having first and second tuft portions projecting from a face surface of the backing material. The first and second tuft portions of each cut tuft have respective pile heights relative to the backing material. Each cut tuft also has a backstitch that joins the first and second tuft portions and extends across a portion of a back surface of the backing material. The plurality of tufts includes a plurality of asymmetric cut tufts that have first and second tuft portions with unequal pile heights. Systems and methods for making tufted articles having asymmetric cut tufts are also disclosed.
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公开(公告)号：US10961647B2
公开(公告)日：2021-03-30
申请号：US16548164
申请日：2019-08-22
Applicant: COLUMBIA INSURANCE COMPANY
Inventor： Kim K. Amos , Shannon Crump Cochran , Neil Vaughan
Abstract: A tufted article having a backing material and a plurality of tufts. The plurality of tufts can include cut tufts having first and second tuft portions projecting from a face surface of the backing material. The first and second tuft portions of each cut tuft have respective pile heights relative to the backing material. Each cut tuft also has a backstitch that joins the first and second tuft portions and extends across a portion of a back surface of the backing material. The plurality of tufts includes a plurality of asymmetric cut tufts that have first and second tuft portions with unequal pile heights. Systems and methods for making tufted articles having asymmetric cut tufts are also disclosed.
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