Patents Assigned to Amtec Products, Incorporated
  • Nose filters
    Patent number: 5568808
    Abstract: A disposable nose filter to be inserted in a nostril, including a flexible housing, a filter component and a flutter valve. The nose filter is adapted to be easily inserted and removed from the nostril. The flutter valve forms a seal with the lower exterior portion of the nostril, thus, forcing air through the filter and preventing air from passing between the housing and the inner walls of the nostril.
    Type: Grant
    Filed: August 8, 1995
    Date of Patent: October 29, 1996
    Assignee: Amtec Products, Incorporated
    Inventor: Ronald J. Rimkus