Patents by Inventor Richard R. Lavalliere

Richard R. Lavalliere 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).

  • CRIMPING TOOL AND METHOD FOR DUCT CONNECTORS
    Publication number: 20080223104
    Abstract: The present disclosure relates to an apparatus for securing a corner connector to a rectangular duct section having a transverse duct flange. The disclosure also relates to a method for securing a corner connector to a transverse duct flange.
    Type: Application
    Filed: April 21, 2008
    Publication date: September 18, 2008
    Inventor: Richard R. Lavalliere
  • Method for securing corner connectors within a duct section
    Patent number: 7360390
    Abstract: The present disclosure relates to an apparatus for securing a corner connector to a rectangular duct section having a transverse duct flange. The disclosure also relates to a method for securing a corner connector to a transverse duct flange.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: April 22, 2008
    Inventor: Richard R. Lavalliere