Patents by Inventor William A. Dalsin

William A. Dalsin 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).

  • Chimney cap
    Patent number: 9377196
    Abstract: A chimney cap includes an intake pipe extension and an exhaust pipe extension; each extension includes an opening, the exhaust opening being disposed above the intake opening. The cap further includes solid sidewalls surrounding the intake opening and a diffusion plate disposed over the intake opening and below the exhaust opening.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: June 28, 2016
    Assignee: Bernard Dalsin Manufacturing Company
    Inventors: Sean D. Burns, William A. Dalsin
  • CHIMNEY CAP
    Publication number: 20140323025
    Abstract: A chimney cap includes an intake pipe extension and an exhaust pipe extension; each extension includes an opening, the exhaust opening being disposed above the intake opening. The cap further includes solid sidewalls surrounding the intake opening and a diffusion plate disposed over the intake opening and below the exhaust opening.
    Type: Application
    Filed: April 11, 2014
    Publication date: October 30, 2014
    Applicant: Bernard Dalsin Manufacturing Company
    Inventors: Sean D. Burns, William A. Dalsin
  • Chimney cap
    Patent number: 8734209
    Abstract: A chimney cap includes an intake pipe extension and an exhaust pipe extension; each extension includes an opening, the exhaust opening being disposed above the intake opening. The cap further includes solid sidewalls surrounding the intake opening and a diffusion plate disposed over the intake opening and below the exhaust opening.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: May 27, 2014
    Assignee: Bernard Dalsin Manufacturing Company
    Inventors: Sean D. Burns, William A. Dalsin
  • Chimney cap
    Publication number: 20070202790
    Abstract: A chimney cap includes an intake pipe extension and an exhaust pipe extension; each extension includes an opening, the exhaust opening being disposed above the intake opening. The cap further includes solid sidewalls surrounding the intake opening and a diffusion plate disposed over the intake opening and below the exhaust opening.
    Type: Application
    Filed: February 27, 2006
    Publication date: August 30, 2007
    Inventors: Sean Burns, William Dalsin
  • Chimney cap
    Patent number: D562959
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: February 26, 2008
    Assignee: Bernard Dalsin Manufacturing Company
    Inventors: Sean Daniel Burns, William A. Dalsin
  • Ash collector for a stove
    Patent number: D709176
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: July 15, 2014
    Assignee: Bernard Dalsin Manufacturing Company
    Inventors: William A. Dalsin, Christopher W. Dalsin