Patent ID: 9320999
Filing Date: 2016-04-26
CPC Classification: B01D

Claim Text:
1. A method for removing airborne pollutants using a vehicle comprising the steps of: a. compressing a multilayer filter having a peripheral edge in a forward section of a vehicle, wherein each layer of the multilayer filter is configured to compress; b. placing the multilayer filter in a space within the forward section of a vehicle, wherein the space is behind the front of the vehicle; c. the multilayer filter expanding to fit the space, wherein one or more surfaces of the multilayer filter is in communication with one or more surfaces of the space, and wherein the multilayer filter is held in place as the multilayer filter expands against the one or more surfaces of the space; d. driving the vehicle, wherein external airflow moves through the forward section of the vehicle, wherein the external airflow contains airborne pollutants, and wherein the airborne pollutants contact the multilayer filter; and e. the multilayer filter retaining the airborne pollutants within one or more layers.