| 20090101151 | FILTER DEVICE FOR AIRBORNE PATHOGENS - This invention relates to a disposable handheld device that is put into the user's mouth, held by the teeth and sealed by the lips to stop or significantly reduce the spread of airborne pathogens from user coughing or sneezing. Preferred devices are recyclable, plastic, and are configured to be used with a filter infused with a germicide, bactericide, and/or a viricide. The devices provided herein can also protect the user by acting as a breathing filter that traps pathogens during inhalation and exhalation. Additionally, the devices herein are discrete and can be hidden in the hand of the user and placed in the mouth. Further preferred devices are hollow so it can be easily inspected at airport security or border checkpoints. Preferred devices herein also include an external clip to allow the user to secure the device in a pocket or on a lanyard around the user's neck. | 04-23-2009 |
