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

Icon_funbox Did You Know...

...that Thomas Edison's patent application on his phonograph was approved by the Patent Office in just seven weeks? In contrast, it took Gordon Gould, the inventor of the laser, 30 years to obtain his patent -- finally awarded in 1988!

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 34/345 - Treating agent is a solid


Subclass of Class 34 - Drying and gas or vapor contact with solids
Definition: Process wherein the treating agent is a solid material that
No. of patents: 13
Last issue date: 07/11/2006


NumberTitleIssue Date
7055761Product dispenser and carrier
A product dispenser and carrier (10, 110, 210, 310, 410, 510, 610) includes a product (31, 131, 431, 531) operatively connected to a product carrier (21, 121, 221, 321, 421, 521). The product dispenser and carrier (10, 110, 210, 310, 410, 510...
06/06/2006
6899281Product dispenser and carrier
A product dispenser and carrier (10, 110, 210, 310, 410, 510, 610) includes a product (31, 131, 431, 531) operatively connected to a product carrier (21, 121, 221, 321, 421, 521). The product dispenser and carrier (10, 110, 210, 310, 410, 510...
05/31/2005
6812296Methods and compositions for incorporating free water into a sealant composition
The present invention provides compositions and methods for removing water from a sealant composition. This includes the addition of a particularly selected anhydride to a sealant composition and further addition of an acrylic acid, in order to remove water from a s...
11/02/2004
6334265Process for the operation of a regenerator and regenerator
The invention relates to a process for the operation of a regenerator, hot and cold gas being repeatedly passed through a bulk material 4 with a maximum particle diameter Dmax which is received in the annular space 1 between a substantially cyl...
01/01/2002
6195908Method and device for thermal drying of a solid product in small pieces
A method and device for thermal drying of a solid product in small pieces utilizing a first contact element and a second contact element between which a layer of the solid product can be brought into contact. The first contact element and, opposed thereto...
03/06/2001
5873181System for cleaning the interior of tanks and other objects
A method and apparatus for cleaning the interior of a container or one or more objects suspended therein comprising generating a fluid vapor column by forming an air column having a direction of air flow. The air column is passed through a heating means, ...
02/23/1999
5733841Eutectic drying composition and method
Solid gas-drying forms are made by heating drying salts with a polar solvent to form a saturated solution, then cooling, freezing and forming. Preferred salts are combinations of calcium and lithium bromides and chlorides in particularly effective molar r...
03/31/1998
4980978Method and apparatus for drying thermosensitive materials
A method of drying thermosensitive materials includes spraying such materials onto inert bodies circulating about a closed space in a flow of a heat-transfer agent at an increased temperature. In the upper part of the flow of the heat-transfer agent, occu...
01/01/1991
4530166Preheating particulate material
A process for preheating particulate material is disclosed. The process also may be used for drying the particulate. The invention uses a heat exchange method that preferably employs furnace exhaust gases. In one embodiment, glass batch is preheated befor...
07/23/1985
4253822Drying wood pulp
Wood pulp is dried by contacting it with heated air and subjecting the air and pulp to turbulence in a dryer comprising relatively contrarotating members which intermesh on rotation so that dried wood pulp fibres are suspended in the air issuing from the ...
03/03/1981
4035307Fabric conditioner
A solid fabric conditioner composition comprising a mixture of a conditioning agent and diatomaceous earth in compressed form is employed to condition fabrics in an automatic clothes dryer. Methods for utilizing such products wherein the rate of release o...
07/12/1977
 
Sign InRegister
Username  
Password   
forgot password?