Patents by Inventor Stephen Nerone

Stephen Nerone 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).

  • Method and apparatus for removing boiler tube stubs
    Patent number: 7950313
    Abstract: A rotary milling head removing all but a shell of a boiler tube stub and a plug to punch out from the boiler drum the remaining boiler tube stub.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: May 31, 2011
    Assignee: Esco Technologies, Inc.
    Inventor: Stephen Nerone
  • System for removing boiler tube stubs
    Patent number: 7905686
    Abstract: A rotary milling head for boiler tube stub removal with cylindrical cutting pieces removably secured to the milling head by forces exerted by the material being cut and by friction, without any separate securing element.
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: March 15, 2011
    Assignee: Esco Technologies, Inc.
    Inventor: Stephen Nerone
  • Method and apparatus for removing boiler tube stubs
    Publication number: 20090324353
    Abstract: A rotary milling head removing all but a shell of a boiler tube stub and a plug to punch out from the boiler drum the remaining boiler tube stub.
    Type: Application
    Filed: June 11, 2009
    Publication date: December 31, 2009
    Inventor: Stephen Nerone
  • System for removing boiler tube stubs
    Publication number: 20090022563
    Abstract: A rotary milling head for boiler tube stub removal with cylindrical cutting pieces removably secured to the milling head by forces exerted by the material being cut and by friction, without any separate securing element.
    Type: Application
    Filed: July 1, 2008
    Publication date: January 22, 2009
    Inventor: Stephen Nerone