公开(公告)号：US20180117451A1

公开(公告)日：2018-05-03

申请号：US15339976

申请日：2016-11-01

Applicant: Technology Licensing Corp.

Inventor： Samuel Schulte

IPC: A63C19/06 ,  A63B71/06 ,  E01C13/08

CPC classification number: A63C19/065 ,  A63B63/00 ,  A63B69/002 ,  A63B69/0071 ,  A63B69/345 ,  A63B71/06 ,  A63B2071/0694 ,  A63B2243/007

Abstract: A template for properly determining the positions for the yardline numbers of an American-style football field includes a generally rectangular frame having an external perimeter and an internal opening defined by an internal perimeter. The shape of the internal opening, and the corresponding shape of the internal perimeter, is such that for each of the yardline numbers, i.e. 5, 4, 3, 2, 1, and 0, the internal perimeter defines a plurality of locations for abutting a corresponding plurality of outer edge portions of the yardline number. With the external perimeter appropriately aligned along one or more lines of the field, the frame can be used to properly locate any one of the six yardline numbers that are needed to properly locate all of the yardline numbers on an American-style football field. This frame reduces the number of templates needed to locate the yardline numbers of a football field, and also simplifies the process of properly locating the yardline numbers.

公开(公告)号：USD956895S1

公开(公告)日：2022-07-05

申请号：US29680717

申请日：2019-02-19

Applicant: Technology Licensing Corp.

Designer： Samuel Schulte