Patents by Inventor Hector Plata

Hector Plata 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: 4852393
    Abstract: An apparatus and method for pressure testing pipe segments. The apparatus including a main body portion thereof with seals located at either end for sealing the main body portion to the inside of the pipe segment. The body portion being withdrawn and inserted into the pipe segment by an extended draw bar attached to one end thereof.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: August 1, 1989
    Assignee: Loomis International
    Inventors: Charles D. Pate, Bob R. Young, Hector Plata