Patents by Inventor Ralph Caselnova

Ralph Caselnova 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).

  • Aspirator
    Publication number: 20030004494
    Abstract: An aspirator (10) having a first tube (12) insertable in a patient's nose (18) through a patient's nasopharynx (20) and esophagus lumen (22) into a patient's stomach (24). The first tube (12) has a first tube first end (12A) and a first tube second end (12B). A second tube (14) insertable in the patient's nose (18) through the patient's nasopharynx (20). An activator (16) which has an activator sensor (16A) positioned within the second tube (14) at a distal end thereof.
    Type: Application
    Filed: June 14, 2001
    Publication date: January 2, 2003
    Inventor: Ralph Caselnova