Resources Contact Us Home
Revetment mattress

Image Number 3 for United States Patent #5040572.

A revetment mattress for preventing the erosion of earthen structures comprising a revetment fabric having a pair of layers of flexible pervious plastic material interconnected by intermittent and staggered spacer threads. This structure has the ability to maintain the layers in a substantially parallel relationship once the mattress has been injected with filler material.

  Recently Added Patents
Semiconductor fin device and method for forming the same using high tilt angle implant
Magnetic storage apparatus
Techniques for data assignment from an external distributed file system to a database management system
Secondary battery pack including insulative mounting member into which PCM is inserted in lateral direction
Electronic device
Integrated monitoring in problem management in service desk
  Randomly Featured Patents
Device for sorting out waste parts of workpieces processed on saws, preferably on optimizing cross-cut saws, and method using such devices
Hybrid multibeam electronic emission device with controlled divergence
Multi-layer detector and method for imaging
Slide-proof structure between an outer wall of planet gear and planet frame of differential mechanism
Mesostructured aluminosilicate material made of spherical particles of specific size
Pressure wave supercharger having a stationary cellular member
Master hologram and micropattern replication method
Method and system of building and transmitting a data file for real time play of multimedia, particularly animation, and a data file for real time play of multimedia applications
Apparatus for detecting defect by examining electric characteristics of a semiconductor device
Control system for automatic vehicle transmission