Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Garry L. Rumbaugh1
Date of Patent
November 6, 2007
1Patent Application Number
110713351
Date Filed
March 4, 2005
1Patent Primary Examiner
Patent abstract
An improved tire provides an air-flow restrictor that may be installed inside a tire. The air-flow restrictor may restrict or prevent the flow of air in the direction opposite to the direction of rotation of the tire. Also, a method for saving fuel by inserting or retrofitting tires with air movement restricting inserts.
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