Resources Contact Us Home
A. & T. Development Corporation Patents
A. & T. Development Corporation
Philadelphia, PA
No. of patents:

Patent Number Title Of Patent Date Issued
4141798 Solar still February 27, 1979
A solar still includes a pair of parallel dikes separated by a ditch, a first sheet overlying the ditch and pair of parallel dikes, the sheet having a pair of edges arranged substantially parallel to, and outside, the dikes, and a second sheet overlying the first sheet, the second sheet
4040216 Pillars, walls and buildings August 9, 1977
A structural member comprises a soil-retaining sheet having two antipodal edges, means for joining the two antipodal edges when proximately positioned to maintain the sheet in a tubular configuration, and a column of soil retained within the tubular configuration of the sheet. One or

  Recently Added Patents
Elastic wave device having a capacitive electrode on the piezoelectric substrate
Determining phase-specific parameters of a physiological variable
ActRIIB proteins and variants and uses therefore relating to utrophin induction for muscular dystrophy therapy
Image processing unit, image processing method and program
Systems and methods for automobile accident claims initiation
Wireless communication system and wireless communication method
Image playback device and method and electronic camera with image playback function
  Randomly Featured Patents
Image forming apparatus
Method, apparatus and system providing green-green imbalance compensation
Percutaneous prosthetic spinal disc nucleus and method of manufacture
RF receiver module
Integrated released beam oscillator and associated methods
Temperature control system for plasma processing apparatus
Electrophotographic printing machine
Vacuum-drying method and apparatus
Electrostatic particulate separation for emission treatment systems
Pipeline padding apparatus