Patents by Inventor Peter M. Sienkiewicz

Peter M. Sienkiewicz 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).

  • Method and apparatus for measuring dissolved organic carbon in a water sample
    Patent number: 4775634
    Abstract: The apparatus and method for measuring the amount of dissolved organic carbon in a sample utilizes an oxidation chamber wherein the dissolved organic carbon is ionized and a separate measuring chamber whereby an oxygen containing gas is pumped between the two chambers. The process water to be measured is used as both the reference water and sample.
    Type: Grant
    Filed: August 6, 1986
    Date of Patent: October 4, 1988
    Assignee: Servomex Company
    Inventor: Peter M. Sienkiewicz
  • Apparatus for measuring content of organic carbon
    Patent number: 4769217
    Abstract: An apparatus for automatically selectively introducing successive samples of a liquid from at least one pressurized line into a receiving funnel having an outlet port and at least one inlet port. The receiving funnel has main receiving chamber for receiving liquid samples and a sensing device is also provided in the receiving funnel for sensing the level of liquid present in the receiving funnel for controlling flow in and out of the funnel.
    Type: Grant
    Filed: April 29, 1985
    Date of Patent: September 6, 1988
    Assignee: Servomex Company
    Inventors: Peter M. Sienkiewicz, Roger Mavrides
  • Method to synthesize and produce thin films by spray pyrolysis
    Patent number: 4327119
    Abstract: Forming a film by spraying onto a heated substrate an atomized solution containing the appropriate salt of a constituent element of the film and an agent in sufficient amount to change the oxidation state of at least one solute element of the spray solution after contacting the heated substrate.
    Type: Grant
    Filed: February 3, 1981
    Date of Patent: April 27, 1982
    Assignee: Radiation Monitoring Devices, Inc.
    Inventors: Steven A. Lis, Harvey B. Serreze, Peter M. Sienkiewicz