Patents by Inventor David T. Asa

David T. Asa 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).

  • Miniscule droplet dispenser tip
    Patent number: 4917274
    Abstract: An improved miniscule fluid volume dispenser tip including a tube having an elongated constant diameter small bore disposed at the outlet end thereof with a fluid reservoir disposed at the opposite internal end thereof, the outlet end of the dispenser tip being sharply cut away to reduce surface area to which the dispensed liquid may be attach.
    Type: Grant
    Filed: September 19, 1984
    Date of Patent: April 17, 1990
    Inventors: Maurice Asa, David T. Asa