公开(公告)号：US20200081938A1

公开(公告)日：2020-03-12

申请号：US16563684

申请日：2019-09-06

Applicant: Columbia Insurance Company

Inventor： Philipe Aldahir ,  Trevor Sands ,  Jeremy Dutton

IPC: G06F17/17 ,  G06F16/22 ,  G06F16/23

Abstract: Systems and methods for determining a quantifiable playability of a sports surface are disclosed. Test data is included in a test data matrix. A centroid associated with the test data matrix is determined. Distances of data points to the test data matrix are determined. A playability score is calculated as a function of the determined distances.

公开(公告)号：US20200071886A1

公开(公告)日：2020-03-05

申请号：US16553973

申请日：2019-08-28

Applicant: Columbia Insurance Company

Inventor： Philipe Aldahir ,  Derek Bass ,  Jim Burns

IPC: E01C13/08 ,  A41G1/00 ,  D04H11/08

Abstract: Disclosed are artificial turfs having a nonwoven backing layer and a plurality of turf fibers extending through the nonwoven backing layer such that a face side portion of the turf fibers extends from the face side of the nonwoven backing layer and a back side portion of the turf fibers extends from the back side of the nonwoven backing layer, wherein at least a portion of the back side portion of turf fibers are bonded to themselves. Also disclosed herein are the methods of making the same.

公开(公告)号：US11131068B2

公开(公告)日：2021-09-28

申请号：US16373338

申请日：2019-04-02

Applicant: Columbia Insurance Company

Inventor： Philipe Aldahir ,  Tom Odum ,  Jim Burns

IPC: E01C13/02 ,  A41G1/00 ,  D04H1/593 ,  E01C13/08 ,  D04H1/4334

Abstract: Disclosed are methods for making shock absorbing pads utilizing reclaimed artificial turf and reclaimed carpet materials. It is demonstrated that the artificial turf systems comprising inventive pads exhibit improved Head Impact Criteria (HIC) and cradle-to-cradle score.

公开(公告)号：US20200224373A1

公开(公告)日：2020-07-16

申请号：US16837404

申请日：2020-04-01

Applicant: Columbia Insurance Company

Inventor： Philipe Aldahir ,  Tom Odum ,  Jim Burns

IPC: E01C13/02 ,  A41G1/00 ,  D04H1/593 ,  E01C13/08 ,  D04H1/4334

Abstract: Disclosed are methods for making shock absorbing pads utilizing reclaimed artificial turf and reclaimed carpet materials. It is demonstrated that the artificial turf systems comprising inventive pads exhibit improved Head Impact Criteria (HIC) and cradle-to-cradle score.

公开(公告)号：US20190301107A1

公开(公告)日：2019-10-03

申请号：US16373338

申请日：2019-04-02

Applicant: Columbia Insurance Company

Inventor： Philipe Aldahir ,  Tom Odum ,  Jim Burns

IPC: E01C13/02 ,  A41G1/00 ,  D04H1/593 ,  D04H1/4334 ,  E01C13/08

Abstract: Disclosed are methods for making shock absorbing pads utilizing reclaimed artificial turf and reclaimed carpet materials. It is demonstrated that the artificial turf systems comprising inventive pads exhibit improved Head Impact Criteria (HIC) and cradle-to-cradle score.