Patents by Inventor Beatriz Silva

Beatriz Silva 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: 5390551
    Abstract: A method for determining the concentration of a monitored gas in the head space of a confined space containing a medium material at a given temperature (T.sub.1), includes the steps of: (a) providing an extracting apparatus having a chamber for receiving a sample volume of the material to be extracted from the confined space; (b) controlling the temperature of the chamber such that the temperature of the chamber is maintained at the given temperature (T.sub.
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: February 21, 1995
    Assignee: Intevep, S.A.
    Inventors: Nelson Carvajal, Beatriz Silva, Alejandro Gonzales
  • Patent number: 5379654
    Abstract: A method for determining the concentration of a monitored gas in the head space of a confined space containing a medium material at a given temperature (T.sub.1), includes the steps of: (a) providing an extracting apparatus having a chamber for receiving a sample volume of the material to be extracted from the confined space; (b) controlling the temperature of the chamber such that the temperature of the chamber is maintained at the given temperature (T.sub.
    Type: Grant
    Filed: April 14, 1993
    Date of Patent: January 10, 1995
    Assignee: Intevep, S.A.
    Inventors: Nelson Carvajal, Beatriz Silva, Alejandro Gonzalez