The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2007
Filed:
Mar. 11, 2004
Juan-pier Antonio Spampinato, Beaverton, OR (US);
Peter Ostafichuk, Vancouver, CA;
Juan-Pier Antonio Spampinato, Beaverton, OR (US);
Peter Ostafichuk, Vancouver, CA;
Nike, Inc., Beaverton, OR (US);
Abstract
A testing apparatus is disclosed that is suitable for a game ball, such as a soccer ball, and a variety of other spherical or non-spherical objects. The testing apparatus includes a housing with the configuration of an air foil. A shaft extends through the housing, and a mount for securing the game ball to an end of the shaft. A motor is operatively connected to an opposite end of the shaft and is utilized to rotate the game ball in a wind tunnel. The testing apparatus also includes a sensor, such as a two-axis force balance, that detects various fluid forces upon the game ball, including a drag force and a side force, for example.