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:
Mar. 18, 2014
Filed:
Nov. 16, 2006
Michael Kemery, Beaverton, OR (US);
Tobin N. Guild, Beaverton, OR (US);
Zvi Rapaport, Beaverton, OR (US);
Michael Kemery, Beaverton, OR (US);
Tobin N. Guild, Beaverton, OR (US);
Zvi Rapaport, Beaverton, OR (US);
Nike, Inc., Beaverton, OR (US);
Abstract
A method of thermoforming an inflatable structure of dissimilar materials includes the steps of providing a first sheet formed of a first material and a second sheet formed of a second material different than the first material, the second sheet being spaced from the first sheet, and a valve being positioned between the first and second sheets; heating the first and second sheets to a temperature above their glass transition temperature and below their melting point; bonding the first and second sheets together in a mold having an opposed pair of cavities to form an inflatable structure having a seal around a periphery thereof, the valve extending through the seal and being in fluid communication with an interior and exterior of the inflatable structure; and trimming excess material from the periphery of the inflatable structure.