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:
Oct. 03, 2006
Filed:
Jan. 07, 2003
Mark Thomas, Mt. Blanchard, OH (US);
Bruce A. Currie, Findlay, OH (US);
Mark Thomas, Mt. Blanchard, OH (US);
Bruce A. Currie, Findlay, OH (US);
Cooper Technology Services, LLC, Findlay, OH (US);
Abstract
The present invention provides for proper air bleed without using air wicking fabric strips and/or the perforated polyethylene material or the like. Instead, an inside surface of a curing envelope is molded with a unique embossed pattern which is designed to channel to a vacuum valve, expeditiously, all the air being evacuated from between the outer surface of a tire and an inner surface of the envelope. Additionally, a valve base area is recessed so as to allow the air channels to open directly into the valve base area during evacuation. The envelope is also designed to accept various styles and designs of air valves. Another unique feature is the creation of a decorative pattern on the inside shoulder area of a tire by transfer of a surface feature from the envelope interior. This pattern provides a significant improvement in the appearance of the finished tire.