Patents by Inventor Marc Jalbert

Marc Jalbert 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).

  • Publication number: 20030217588
    Abstract: A rugged, handheld, single-reading device, for fast measurement of soil surface air permeability; and methods utilizing empirical relationships, involving geometric factors and voltage readings to quickly convert the latter to air permeability values. Use of a contact probe and an insertion probe are evaluated, and air permeability values determined with the contact and the insertion probe were found comparable for dry porous media.
    Type: Application
    Filed: May 23, 2003
    Publication date: November 27, 2003
    Inventors: Marc Jalbert, Jacob H. Dane