Patents by Inventor David Semel

David Semel 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).

  • Patent number: 5853388
    Abstract: A new intravenous bag with separate compartments for separating medications and intravenous solutions prior to mixing. The inventive device includes a pouch having an upper section and a lower section. The lower section has an outlet tube extending downwardly therefrom. The outlet tube is in fluid communication with the lower section. A divider wall separates the upper section from the lower section. The divider wall extends between opposing side walls of the pouch and tapers inwardly to a flexible central channel. The flexible central channel has an open upper end within the upper section and an open lower end within the lower section. A seal is disposed within the flexible central channel.
    Type: Grant
    Filed: August 21, 1997
    Date of Patent: December 29, 1998
    Inventor: David Semel