Patents by Inventor Richard Varien

Richard Varien 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).

  • Multi-section package for a mold release agent and a wipe
    Patent number: 7717257
    Abstract: A sealed multi-compartment package includes a wipe and a mold release agent which are kept separate from one another until the time of use. The package includes a first compartment for containing a fabric-like wipe and a second compartment in sealed separation from the first compartment containing a mold release agent. The first and second compartments are in communication and separated by a displaceable seal. Upon displacement of the seal, the mold release agent and the wipe are brought into mutual contact.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: May 18, 2010
    Assignee: Henkel Corporation
    Inventors: Zheng Lu, Dennis L. Cardoza, Richard Varien
  • Non-ozone depleting malodorous composition of matter and warning system
    Patent number: 5552088
    Abstract: A non-ozone depleting malodorous composition of matter that contains a liquid mercaptan mixed with a nonflammable and non-ozone depleting solvent, 1,1,1,2-tetrafluoroethane, and with an inert gas such as nitrogen under pressure in a container for introduction into a pressurized breathing system, such as in mines, thereby forming a warning system to warn a person of danger when the malodorous composition of matter is released from the container.
    Type: Grant
    Filed: October 18, 1994
    Date of Patent: September 3, 1996
    Inventors: Charles Pottier, Richard Varien