Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
A & H Engineering Corporation Patents
Assignee:
A & H Engineering Corporation
Address:
Hinsdale, IL
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
3978673 Method of disposing of liquid waste September 7, 1976
A method is provided which permits incorporating large quantities of pumpable liquid wastes in the form of sludges, slimes and slurries, in the surface of the earth. The method involves the steps of continuously excavating earth from one region and transporting it to and depositing it

 
 
  Recently Added Patents
Linear transformer power supply
Recording medium, playback device, integrated circuit
Automatic population of feature capabilities on a communication device
Systems and related methods of user-guided searching
Color LED display device without color separation
Piperazinedione compounds
Circuit board and display panel assembly having the same
  Randomly Featured Patents
Measuring device and measuring method
Magnetic collector for lubrication systems
System for graphically representing and manipulating data stored in databases
Image display device
Methods and apparatus for detecting variants utilizing base stacking
Electronic equipment and electronic equipment activation method
Four-cycle internal combustion engine
Recorder set and holder
Sandal closure device
Disk brake device