Patents by Inventor John R. Biddle

John R. Biddle has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Low profile chest seal
    Publication number: 20110066140
    Abstract: A chest seal for treating an open pneumothorax that is low profile and thus unobtrusive so that the chest seal can be effectively maintained in position to seal a chest wound while allowing the pleural cavity to vent.
    Type: Application
    Filed: November 12, 2010
    Publication date: March 17, 2011
    Applicant: H & H Associates, Inc.
    Inventors: John R. Biddle, Robert H. Harder, Charles T. Bolin
  • Low profile chest seal
    Patent number: 7834231
    Abstract: A chest seal for treating an open pneumothorax that is low profile and thus unobtrusive so that the chest seal can be effectively maintained in position to seal a chest wound while allowing the pleural cavity to vent.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: November 16, 2010
    Assignee: H & H Associates, Inc.
    Inventors: John R. Biddle, Robert H. Harder, Charles T. Bolin
  • Low profile chest seal
    Publication number: 20080234726
    Abstract: A chest seal for treating an open pneumothorax that is low profile and thus unobtrusive so that the chest seal can be effectively maintained in position to seal a chest wound while allowing the pleural cavity to vent.
    Type: Application
    Filed: March 19, 2007
    Publication date: September 25, 2008
    Inventors: John R. Biddle, Robert H. Harder, Charles T. Bolin