Patent ID: 6974489

Claim:
A protective enclosure for an electronic device, comprising: a flexible filter assembly constructed for at least partially enclosing the electronic device for controlling airflow, trapping particulate of at least a predetermined size entrained in the airflow, and providing EMC shielding for an electronic device, wherein the filter assembly includes a bag construction with at least an open-end portion configured and constructed for fitting over at least a portion of an electronic device, further including at least one flexible portion attached to the filter assembly for placement over a keyboard of an electronic device to allow a user the ability to manipulate the keyboard by pressing on the flexible portion, the filter assembly further includes an inner layer and an outer layer, wherein the outer layer is made of a durable and air permeable material, the outer layer being made of a durable scrim layer, and the outer layer includes electrically conductive material to provide the EMC shielding.