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Class Information
Number: 405/258.1
Name: Hydraulic and earth engineering > Earth treatment or control
Description: Subject matter concerning the application of a force, substance, or structure to an earth formation to condition the formation or to prevent undesired movement of the earth formation.










Sub-classes under this class:

Class Number Class Name Patents
405/263 Chemical 367
405/271 Compaction 99
405/302.4 Ground stabilization or reinforcement 165
405/270 Impermeabilization 241
405/259.1 Rock or earth bolt or anchor 457
405/272 Shoring, bracing, or cave-in prevention 154


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8616807 Two-stage mechanically-stabilized retaining earth wall and method Dec. 31, 2013
8556542 Cuttable drilling tool, and a cuttable self drilling rock bolt Oct. 15, 2013
8206065 Gabion Jun. 26, 2012
8128320 Gabions Mar. 6, 2012
8092896 Cellular confinement system Jan. 10, 2012
8061283 Method of recycling exhaust emissions Nov. 22, 2011
7954289 Anchoring system for posts Jun. 7, 2011
7905685 Gabion deployment Mar. 15, 2011
7854574 Gabions Dec. 21, 2010
7845883 Method for remediation of contaminated subsurface area Dec. 7, 2010
7827741 Guy anchor equalizer plate with ultrasound port Nov. 9, 2010
7789592 Gabion deployment Sep. 7, 2010
7604301 Dual axis grinder blender Oct. 20, 2009
7585135 Marsh and wetland rehabilitation system and associated methods Sep. 8, 2009
7487580 Method of forming a self dissipating snow abatement system Feb. 10, 2009
7427177 Method of using pulsed ozone to treat soils containing organic contaminants Sep. 23, 2008
7287932 Ballasting system for on-site sewage treatment and disposal system Oct. 30, 2007
7284931 Magma evacuation systems for the prevention of explosions from supervolcanoes Oct. 23, 2007
7207743 Method and apparatus for constructing an automotive vehicle parking lot Apr. 24, 2007
7198430 Reformation of soft soil and system therefor Apr. 3, 2007
7083358 Aquatic weed suppressor Aug. 1, 2006
7021867 Method and machine for dynamic ground compaction Apr. 4, 2006
6974278 Thermo-structural base for construction on unstable soils Dec. 13, 2005
6921484 Compost berm Jul. 26, 2005
6913423 Modular reinforced fiber log erosion and sediment control barrier Jul. 5, 2005
6910835 Modular fiber log erosion and sediment control barrier Jun. 28, 2005
6854935 Method of reducing ground disturbance during freeze-thaw cycles and a subsurface insulation material Feb. 15, 2005
6855650 Synthetic fiber filled erosion control blanket Feb. 15, 2005
6848860 Maintenance apparatuses for permeability improvement in fluid containment basins Feb. 1, 2005
6824681 Compost berm Nov. 30, 2004
6742967 Structure for fastening soil nails to reinforced soil retaining walls Jun. 1, 2004
6729805 Methods and compositions for reducing dust and erosion of earth surfaces May. 4, 2004
6709202 Modular fiber log erosion and sediment control barrier Mar. 23, 2004
6705803 Tire foundation structure Mar. 16, 2004
6637980 Method and apparatus for re-tensioning a roof bolt in an underground mine Oct. 28, 2003
6607332 Method of reinforcing slope reverse analysis technique Aug. 19, 2003
6585456 Combination anchoring pin and insertion apparatus Jul. 1, 2003
6565724 System and method for electrochemical stabilization of soil and the strengthened soil structure resulting from the above method May. 20, 2003
6554545 Framework and method of forming a support structure with interlocking of adjacent compartments Apr. 29, 2003
6547493 Modular fiber log erosion and sediment control barrier Apr. 15, 2003
6540445 Concrete silt fence Apr. 1, 2003
6481934 Composite fabric webs for reinforcing soil layers Nov. 19, 2002
6443661 Method and composition for reducing dust and erosion of earth surfaces Sep. 3, 2002
6443667 Landscaping tile Sep. 3, 2002
6431796 Mine backfill Aug. 13, 2002
6423394 Plastics material mesh structures Jul. 23, 2002
6419423 Method for remediating near-surface contaminated soil Jul. 16, 2002
6361245 Method and apparatus for constructing a temporary parking lot Mar. 26, 2002
6347913 Geotextile structure for filtration Feb. 19, 2002
6315499 Geotextile fabric Nov. 13, 2001

1 2 3










 
 
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