Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
The United States of America as represented by the United States Environmental Protection Agency Patents
Assignee:
The United States of America as represented by the United States Environmental Protection Agency
Address:
Washington, DC
No. of patents:
3
Patents:




Patent Number Title Of Patent Date Issued
7553085 Fluid bearing and method of operation June 30, 2009
A fluid bearing includes hydrostatic pads formed in a surface and positioned to exert a separating force, and a land formed on the surface of the insert and configured to act as a bushing to allow rotation while the first and second pads are pressurized at less than a hydrostatic bal
7320753 Anaerobic digester system for animal waste stabilization and biogas recovery January 22, 2008
An ambient anaerobic digester system for anaerobic digestion of animal waste with biogas production and recovery is provided. The anaerobic digester system includes a substantially flexible bladder for anaerobically digesting the animal waste with biogas production and transmitting t
6681789 Fuel tank ventilation system and method for substantially preventing fuel vapor emissions January 27, 2004
A fuel tank ventilation system and method are provided for substantially preventing fuel vapor emissions without significant increase in tank pressure. The system and method include a flexible bladder within the fuel tank that alternately deflates and inflates in response to a change in

 
 
  Recently Added Patents
Network appliance management
Polyacetal resin composition
Adaptive training system with aerial mobility system
Focus control method and focus control apparatus
Circular party plate
Machine tool
Computing device including a stacked semiconductor device
  Randomly Featured Patents
Optical transmission system with bidirectional connection paths and method for setting up at least one bidirectional connection path
Clock supplying circuit and integrated circuit device using it
Alk-1-enyl ether silicates and radiation curable composition containing alk-1-enyl ether silicates
Temporary closure
Method for operation of an internal combustion engine
Medical instrument
Paving chair
Display unit
Data carrier holder
Internet facilitated fire alarm monitoring, control system and method