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

Icon_funbox Did You Know...

...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.

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 48/180.1 - MIXERS


Subclass of Class 48 - Gas: heating and illuminating
Definition: Processes and apparatus for mixing combustible gases or
No. of applications: 2
Last issue date: 09/30/2010


Application No.Application TitleIssue Date
20100244448METHOD AND APPARATUS FOR BLENDING LIGNITE AND COKE SLURRIES
A method may include preparing a coke slurry, preparing a lignite slurry separate from the coke slurry, and combining the coke slurry with the lignite slurry to form a coke/lignite slurry....
09/30/2010
20100018119MONITOR AND A METHOD FOR MEASURING OXYGEN CONCENTRATION
A monitor for monitoring the concentration of oxygen in a fuel or in an ullage over a fuel comprises (i) a sensing element comprising a luminescent substance comprising a luminophore and a support in which the luminophore is covalently bound to the support, (ii) a light...
01/28/2010
 
Sign InRegister
Username  
Password   
forgot password?