Patents by Inventor Charles Theodore Gammon

Charles Theodore Gammon 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).

  • ENVIRONMENTALLY COMPATIBLE DEFOAMING COMPOSITION FOR USE IN FLUIDS
    Publication number: 20090075848
    Abstract: Defoaming compositions for reducing the amount of gas present in a fluid such as a cement composition are provided. In an embodiment, a defoaming composition includes a carboxylic acid compound or an ester of a carboxylic acid compound; an alpha olefin compound; and an alcohol compound.
    Type: Application
    Filed: September 12, 2008
    Publication date: March 19, 2009
    Applicant: KEMIRA CHEMICALS INC.
    Inventors: Jim Patrick Arduino, Charles Theodore Gammon
  • Process for treating paper pulp
    Patent number: 6162325
    Abstract: Disclosed is a process for washing or otherwise treating paper pulp. More specifically, a multi-stage paper pulp washing process including the use of a defoamer/emulsifier mixture which is adjusted at a paper manufacturing site for each stage. The same defoamer may be used in each washing stage. However, solubility is adjusted at the paper manufacturing site by adding a small amount of emulsifier to the defoamer as appropriate for the particular stage.
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: December 19, 2000
    Assignee: Vinings Industries, Inc.
    Inventors: Roderick Donald Raslack, Charles Theodore Gammon, Reginald James Christmas