| Patent No. | Patent Title: |
| 8182171 | Method for renovation of surface dressings around well curbs, and... |
| 8182170 | Fluid line indicator system |
| 8181300 | Fold out ramp |
| 8182172 | Feeder hopper, a method for locking the walls of a feeder hopper ... |
| 8171590 | Anti-expansion joint bridge constructed through detailed survey f... |
| 8166595 | Bridge decking panel with fastening systems |
| 8166594 | Counterbalance mechanism for fold out ramp |
| 8166593 | Stabilizing system |
| 8161589 | Lift ramp |
| 8162565 | Break-away material retainer for paving vehicles |
| 8162564 | Surface compactor and method of operating a surface compactor |
| 8156595 | Manually-operated ramp for handicapped access |
| 8157473 | Apparatus and method for highway marker removal |
| 8157471 | Combined guardrail and cable safety systems |
| 8157474 | Road finishing machine |
| 8152406 | Crash barrier with over-pressure relief system |
| 8152407 | Auxiliary pressure relief reservoir for crash barrier |
| 8152408 | Method of protection with massive security barriers having tie-ba... |
| 8152410 | Method and apparatus for compaction, breaking and rubblization |
| 8142100 | Animal crossing warning zone and method of applying it to a roadw... |
| 8142102 | Road surface overlay system |
| 8141189 | Formed front header for a dock leveler |
| 8142101 | Hydrocarbon-adsorbing porous pavement structure |
| 8142103 | Wireless sensor with kinetic energy power arrangement |
| 8137024 | Hydrocarbon-adsorbing porous pavement structure |
| 8137026 | Powered roller screed with riser wheel |
| 8132983 | Riding concrete trowel with stabilizers |
| 8132281 | Fold out ramp |
| 8127388 | Gangway apparatus |
| 8128312 | Support members and methods for the installation of brick patios,... |
| 8122553 | Fold out ramp |
| 8123431 | Road-based electricity generator |
| 8122552 | Counterbalance mechanism for fold out ramp |
| 8118516 | Energy absorbing system |
| 8113738 | Device for compacting road paving materials |
| 8112911 | Method and device for mixing earth in situ for the formation of u... |
| 8113737 | Device for compacting road paving materials |
| 8109691 | Apparatus and method for on site pouring of pre-stressed concrete... |
| 8109692 | Barrier transfer device, system and method for the use thereof |
| 8104128 | Vehicular slope apparatus |
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