U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"During my service in the United States Congress, I took the initiative in creating the Internet."

Al Gore ; The basis for the later misquote by US Republicans that Gore had "invented" the Internet. Gore was the leading political champion of the modern-day Internet.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 110/217 - Outlet screen


Subclass of Class 110 - Furnaces
Definition: Apparatus wherein the chimney or flue has a foraminous member
No. of applications: 4
Last issue date: 03/10/2011


Application No.Application TitleIssue Date
20110056417CATALYST ASH PROTECTOR
A combustion apparatus includes: a combustion device operable to produce flue gas having large particulate ash entrained therein; an outlet duct coupled in flow communication with the combustion device so as to receive the flue gas; a screen positioned at least partiall...
03/10/2011
20100307388FLUE GAS PURIFICATION PLANT
A plant for purifying the flue gases from a furnace, in particular from a rotary cement kiln, has at least one selective reduction catalyst for reducing nitrogen oxides present in the flue gas, optionally introduction of a reducing agent and a dust filter or precipitati...
12/09/2010
20060196397Pressurized vessel internal material conveying apparatus and method
A pressurized vessel configured to convey a material comprises a number of generally rectangular-shaped baffles, each having at least one curved edge coupled to an interior wall of the vessel along a length of the vessel. The pressurized vessel includes a plurality of g...
09/07/2006
20060016374Burn barrel cover
A method for preventing field fires and a burn barrel cover. In one form, the burn barrel cover is composed of a plurality of hoops and a plurality of cross members that form a net-like surface. The burn barrel cover prevents burning debris from escaping the burn barrel...
01/26/2006
 
Sign InRegister
Username  
Password   
forgot password?