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

Icon_funbox Bizarre Patents

Patent No. 6718554

Hands free towel carrying system

A hands free towel carrying system for coupling a towel to a user to prevent loss, theft or contamination.

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 110/318 - Having arch


Subclass of Class 110 - Furnaces
Definition: Apparatus provided with structure specifically provided
No. of patents: 7
Last issue date: 06/28/2005


NumberTitleIssue Date
5924368Waste treatment furnace
A waste treatment furnace includes a first waste treatment chamber with a first burner chamber communicating therewith, and a second waste treatment chamber with a second burner chamber communicating therewith. A common bottom wall is positioned under the...
07/20/1999
4785747Gasifying burner for a solid fuel heating apparatus
The present invention relates to a gasification burner for heating apparatus (boiler, hot air generator or the like) which uses solid fuel. The gasification burner is placed generally at the center of the hearth of the heating apparatus to achieve gasific...
11/22/1988
4656956Furnace with oscillating grate
A solid fuel furnace having an oscillating grate plate solid fuel burner therein wherein the grate plates are in a stepped arrangement and every other plate moves together, in an opposite direction from the adjacent plates so that the solid fuel is kept m...
04/14/1987
4606284Underfeed stokers
The underfeed stoker has a retort (6) which is located at a height `h`, an arch having a minimum width `w`. The ratio of the minimum width `w` to the height `h` is greater than 1.5 and less than 2....
08/19/1986
4520740Combustion and heating equipment
Combustion and heating equipment includes a body with an underfeed stoker located in the lower part thereof. A jacket surrounds the body to define a heating space, different parts of which are interconnected by triangular ducts disposed in the gas pass. A...
06/04/1985
4444127Incinerator
The incinerator comprises a dome-shaped furnace containing a fire brick retaining wall, which has an upper edge spaced just beneath the curved ceiling of the furnace, and which divides the furnace into a large primary combustion chamber, and a smaller sec...
04/24/1984
 
Sign InRegister
Username  
Password   
forgot password?