| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 256120500 | DRIFTAGE CONTROL | 11 |
| 20080251775 | PORTABLE MODULAR WINDSCREEN - A windscreen system for use in water abatement systems such as that found in oil and gas drilling operations. The windscreen system comprises a plurality of independently portable and mountable ten foot wide sections that stand side by side about three feet apart. Each section comprises top and bottom mesh screens secured to a rigid frame that is held in a vertical position by support braces. Relatively narrow screens are hung between the rigid frames to form a continuous windscreen system. | 10-16-2008 |
| 20100123112 | GEOGRID SAND FENCE - An apparatus comprising a geogrid sand fence for depositing matter moved by wind currents including a stand fence and related methods are provided. A geogrid sand fence for the control of sand or other particulate matter movement can include support members carrying a fencing material. The fencing material can include a High Density Polyethylene geogrid mesh material having apertures distributed to provide a 50% porosity to maximize sand deposit volume. The geogrid mesh material has sufficient structural weight to be employed with a height of approximately 2 meters, which can be adjusted to maintain maximum effectiveness. | 05-20-2010 |
| 20100243977 | Apparatus for Protecting Mailboxes from Snowplow Damage - An apparatus comprises a panel supported by a rigid frame, one or more pivoting arms, one or more front legs, and one or more back legs. The one or more pivoting arms are pivotally attached to the frame. Each of the one or more front legs is telescopically coupled to the frame such that each of the one or more front legs can be independently extended from and retracted into the frame. Finally, each of the one or more back legs is telescopically coupled to a respective one of the one or more pivoting arms such that each of the one or more back legs can be independently extended from and retracted into a respective one of the one or more pivoting arms. | 09-30-2010 |
| 20110042636 | Fence to capture windblown particles - The invention provides fences for capture and control of windblown particles such as snow. In preferred embodiments the fences comprise a porous upwind panel and a porous downwind panel which are separated by a gap. The fences are adapted to deposit windblown particles in highly concentrated drifts disposed upwind and/or downwind of the fence with relatively few particles deposited in the gap. Methods for snow capture and land reclamation are also provided. | 02-24-2011 |
| 20110220857 | PROTECTIVE BARRIER FOR WINDS CARRYING SNOW OR SAND - Protective barrier for snowstorms, for installation near communication routes in order to prevent the accumulation of snow or sand on the road. The barrier is formed by joining several screens made of a set of blades that are arranged horizontally, superposed on one another at regular distances, joined with vertical posts by anchoring their ends to several rectangular plates that are inserted in the vertical post using a ring on the plate. | 09-15-2011 |
| 20110297907 | SHOCK-ABSORBING DEVICE FOR NET BODY OF GUARD FENCE - There is provided a shock-absorbing device for a net body of a guard fence, capable of improving a net body's effectiveness of absorbing impact by enlarging the amount of deformation of the net body once the net body has been subjected to a force of impact due to rockfall, mudslide, avalanche or the like. A net body | 12-08-2011 |
| 20120132876 | GUARD SURFACE STRUCTURE - There is provided a guard surface structure excellent in shock-absorbing effect due to an unprecedented structure formed by combining a deformable supporting surface and shock-absorbing members. A guard surface structure comprises a net body | 05-31-2012 |
| 20140252288 | SNOW FENCE FOR A SOLAR PANEL - An accessory for a solar panel assembly includes a bracket defining an elongated portion extending in a first direction and including a slot, a connector coupled to the bracket and configured to engage at least one panel frame of the solar panel assembly, and a fence member including a first portion and a second portion. The first portion including a planar surface oriented at an angle relative to the bracket portion, and the second portion includes a projection that removably engages the slot. | 09-11-2014 |
| 20150314887 | FOREIGN OBJECT DEBRIS BARRIER FOR RUNWAYS - A collapsible runway side bather for preventing foreign object debris (FOD) from entering a runway and taxiway is disclosed. The bather may have an aerodynamic profile, one side of the barrier profile may be convex and the other side of the barrier profile may be concave. The side barrier may further have ground attachment elements and may be constructed to collapse if the landing wheels of an aircraft impact the barrier. | 11-05-2015 |
| 20150322636 | Drift Shield - The present invention relates to a drift shield which is adapted to be fastened to essentially vertical posts ( | 11-12-2015 |
| 20190145068 | Silt Fence Configured for Capturing Pollutants | 05-16-2019 |
