Patents by Inventor James Puigrodon

James Puigrodon 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).

  • Methods and apparatus for transporting and conditioning webs
    Patent number: 3957187
    Abstract: A method of and apparatus for transporting and conditioning a web through a conditioning chamber wherein the web pursues a sinusoidal path, being sustained by air issuing from an apparatus having rectangular openings to move air over a convex indentation and tangentially over the surface of a convex nozzle, and a plurality of air jets issuing from orifices in a direction generally perpendicular to the convex nozzle.
    Type: Grant
    Filed: February 11, 1975
    Date of Patent: May 18, 1976
    Inventor: James Puigrodon