Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Geogrids










Image Number 4 for United States Patent #5267816.

A starting material is stretched longitudinally to produce a geogrid. The starting material has pronounced ribs on each face, merging into sloping sides. Between the ribs, there are holes on a square grid. The mean thickness of the longitudinal elements is substantially greater than the mean thickness of the interconnecting elements, and the cross-sectional area of the longitudinal elements is at least 2.5 times the transverse cross-sectional area of the interconnecting elements. The longitudinal elements are stretched out into continuous oriented strands. The centers of the junctions reduce in thickness by at least 10% but substantially less than the percentage reduction at the thinnest part of the strand.








 
 
  Recently Added Patents
Methods for selective reverse mask planarization and interconnect structures formed thereby
Television with a stand
Authenticated secret sharing
Communication apparatus, communication method, and program for exchanging data with a target
Point-of-sale cart
Rear body panel cover for a motor vehicle
Method and apparatus for decoding/encoding a video signal with inter-view reference picture list construction
  Randomly Featured Patents
Device applicable to fluorescent tubes reducing the consumption of energy without variance of the luminosity
Medical examination table
Memory system
Process for minimizing the deposition of materials in the ammonia liquor coolers in the coking of carbonaceous materials
Method of manufacturing furniture article
Method and apparatus for two-way viewing while reading
Hook
Method and apparatus for semiconductor wafer process monitoring
Electric handtool
Suspension hook