Patents by Inventor William C. Waters, IV

William C. Waters, IV 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).

  • Aerosol inhaler
    Patent number: 4592348
    Abstract: An aerosol dispensing device for discharging a metered amount of medication-containing aerosol into the mouth of a patient by manual compression thereof, which effectively times the release of the medication containing aerosol to coincide with the onset of inhalation of the patient to more effectively introduce the medication deeply into the patient's lungs.
    Type: Grant
    Filed: December 17, 1984
    Date of Patent: June 3, 1986
    Inventors: William C. Waters, IV, Charles I. Wilmer