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

Icon_funbox Quotables

"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."

Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830

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 454/181 - With air pump


Subclass of Class 454 - Ventilation
Definition: Subject matter comprising an air moving apparatus which
No. of patents: 6
Last issue date: 07/17/2007


NumberTitleIssue Date
7243857Grain aeration systems and techniques
In one embodiment, the invention is directed toward a networked grain aeration control system. For example, the system can provide centralized monitoring of the aeration of a number of grain storage facilities, thereby improving the management of stored grain. The n...
07/17/2007
7004401System and method for regulating agriculture storage facilities in order to promote uniformity among separate storage facilities
In one embodiment, the invention is directed toward a networked grain aeration control system. For example, the system can provide centralized monitoring of the aeration of a number of grain storage facilities, thereby improving the management of stored grain. The n...
02/28/2006
6336299Food storage building floor and method of constructing the same
A storage floor air vent may comprise at least two vent walls positioned in substantially parallel relation to thereby define a channel; a plurality of angular baffle members, each angular baffle member composed of two segments forming an apex therebetwee...
01/08/2002
5789007Method and apparatus for controlled ripening of fresh produce
A ripening room for controlled ripening of produce includes a chamber defined by a ceiling, a floor, and a plurality of walls connecting the ceiling and the floor. The chamber is configured to receive two rows of boxed produce that are spaced apart from e...
08/04/1998
5632674Grain bin with side walls having integral vertical stiffeners and air conduits
A grain bin structure for storing, conditioning, and drying grain having a floor, side walls, and a roof. The side walls are formed with a plurality of horizontal and vertical corrugations formed integrally therein and within a common circumferential plan...
05/27/1997
5263896Method and apparatus for storage of granular materials
Method and apparatus for storing grain in a conical pile that is aerated by means of a centrally located aeration tower. The apparatus is broken down for shipment into components which are readily erected in a site area without construction equipment whic...
11/23/1993
 
Sign InRegister
Username  
Password   
forgot password?