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| Number | Title | Issue Date |
| 8052070 | Apparatus for applying markings on a road surface Apparatus for depositing a flowable substance as marking on road surfaces, and the like, comprising a container for the flowable substance which is conducted through a valve with a series of computer controlled, close adjacently arranged valve elements which can be ... | 11/08/2011 |
| 7770819 | Line maker A line marker includes a main body and a rod. The main body has a wheel axle set at a bottom of its front side and rear side respectively and the wheel axle has two wheels fitted at its two ends. The main body also includes a paint-spraying base having a positioning... | 08/10/2010 |
| 7654470 | Rolling herbicide applicator with an adjustable shield A rolling liquid herbicide applicator with an adjustable shield is attached to a hollow pole having an adjustable width protective shield mounted to one end weighted, textured wheels for rolling over most terrains are attached to the adjustable width protective shie... | 02/02/2010 |
| 7419104 | Paint striper and methods of construction A series of improved paint stripers and methods for their construction, the use of lightweight, inexpensive, readily available construction materials, and specialized nozzles and actuators. ... | 09/02/2008 |
| 7367515 | Device for applying marks to a playing field An auxiliary device for marking marks on a surface of a field playing surface. The device includes a frame attachable to a field line marking machine that includes a paint supply. A guide system having a length dimension is carried by the frame member. The guide sys... | 05/06/2008 |
| 7360719 | Apparatus for applying loose fill insulation An improved apparatus for applying loose fill insulation generally includes an insulation feed portion and an insulation gun. The insulation feed portion is driven by a motor which is controlled by a clutch and a clutch control circuit. An insulation gun is mounted ... | 04/22/2008 |
| 7303155 | Line striper gun and delay selector A hand trigger (16) is pivotally mounted on the handlebar (12) of the striper (14). A pair of selectors (26) are pivotally mounted at the trigger pivot points. The selectors (26) are made from a spring or spring-like steel, which a... | 12/04/2007 |
| 7270749 | Pump system A pumping system comprising: (a) an inlet adapted for connection with a supply of low pressure water; (b) a filtration unit in fluid communication with the inlet, wherein the filtration unit filters impurities from the low pressure water so as to discharge a flow of... | 09/18/2007 |
| 7270251 | Multi-purpose liquid applicator One aspect of the invention is directed to a method of applying a liquid to a surface from a wheeled receptacle which is disposed on the surface. The wheeled receptacle, itself, includes a circumferential sidewall, a bottom wall connected to the circumferential side... | 09/18/2007 |
| 7237783 | Accessory cart for striping pavement and other surfaces An accessory cart having a J-shaped frame for removable mounting of a spray gun to convert a conventional airless paint sprayer into a line striper to paint lines on parking lots, curbs, warehouse floors and other pavement surfaces, and which can alternately be used... | 07/03/2007 |
| 7175106 | Paint striper and methods of construction A series of improved paint stripers and methods for their construction, the use of lightweight, inexpensive, readily available construction materials, and specialized nozzles and actuators. ... | 02/13/2007 |
| 7170735 | Electrostatic discharge system An electrostatic discharge system for a road vehicle including an electrically conducting conductor element in electrical contact with an electrically conducting part of the vehicle body, an actuator mountable to the vehicle and adapted for selectively and reversibl... | 01/30/2007 |
| 7163353 | Adapter for coupling a paint marking stick to a digital counter An adapter by which a conventional paint marking stick that carries a can of spray paint to mark a roadway surface in need of repair is detachably connected to a conventional digital counter having at least one wheel to roll over the surface so as to measure the siz... | 01/16/2007 |
| 7150413 | Adjustable spray nozzle assembly for line marker A line marker carries a spray nozzle assembly for marking or painting a line on a horizontal surface. The spray nozzle assembly includes a mounting bracket that is clamped to a support arm in various pivotally adjusted positions. The mounting bracket carries both th... | 12/19/2006 |
| 7140555 | Hydraulic circuit for line marker having marking, flush and clean out modes of operation A line marker carries a spray nozzle assembly for marking or painting a line on a horizontal surface. The line marker has a hydraulic circuit which includes a reservoir for holding marking liquid therein and a tank for holding water therein. A pump can pump marking ... | 11/28/2006 |
| 7124521 | Apparatus for resurfacing an ice surface An apparatus for resurfacing an ice surface includes a dolly including a body, a handle and a plurality of wheels attached thereto. The apparatus includes a device for operably receiving fluid from a reservoir and distributing fluid substantially evenly onto an ice ... | 10/24/2006 |
| 7121484 | Carriage for a power washer wand A carriage designed for supporting a power washer wand and its nozzle a predetermined, though adjustable, distance from a surface which is to be cleaned by high velocity water exiting a discharge orifice of the nozzle. The carriage is defined by a one-piece body mol... | 10/17/2006 |
| 7100849 | Apparatus and method for positioning road marking material application equipment using holographic sights The present invention provides an apparatus and method for applying road marking material to a pavement surface. The apparatus includes a vehicle having a holographic sight and at least one road marking material applicator mounted thereon. In accordance with the met... | 09/05/2006 |
| 7063275 | Sprayer having a spray shield and a spray shield retainer A sprayer has a spray shield and a spray shield retainer. The spray shield is removably attached to the spray shield retainer for efficient storage when not in use. The spray shield can be contoured to the body of the sprayer. The spray shield is configured for atta... | 06/20/2006 |
| 7051444 | Measuring and marking apparatus for firewood A measuring and marking apparatus for firewood includes an upstanding tubular body having a handle, defining a channel to carry an inverted aerosol can of marking material and journaling a measuring wheel having a circumferential length equal to a desired length of ... | 05/30/2006 |
| 7029072 | Modified rumble strip cutter A rumble strip cutting machine having a drum that can be shifted from one side of the machine to the other. The machine includes a piston wheel that imparts an up and down motion to the frame so that rumble strips can be cut at desired intervals as the machine is dr... | 04/18/2006 |
| 7021860 | Stripe layout assembly A stripe layout assembly for attachment to a paint striping machine. The assembly has an adjustable arm, a line marking device and structure to activate the marking device. The assembly may be provided with an adjustment device to permit the assembly to be rotated a... | 04/04/2006 |
| 6942735 | Adjustable spray apparatus with multiple outlets An adjustable spray apparatus with multiple outlet for applying a flowable coating onto a non-vertical surface. A carriage includes an outwardly extending arm with a plurality of downwardly facing spray tips connected to a manifold mounted on the carriage. The manif... | 09/13/2005 |
| 6929198 | Pressure washer assembly A surface cleaner for assemblies having a spray nozzle such as pressure washers, spray wands, spray lances, and the like. The surface cleaner includes a guide having wheels in line with the spray nozzle for substantially maintaining the distance from the spray nozzl... | 08/16/2005 |
| 6913417 | Line striper sensor and display system Sensors (18, 20 and 22) and an interactive display (12) are added to an airless gas powered line striping machine (10) to provide the operator with a variety of information about the operating parameters. In addition to the pressure senso... | 07/05/2005 |
| 6805304 | Mobile chemical sprayer Mobile chemical sprayers dispense liquid chemicals over a large area, such as a lawn or garden, in a short period of time. Individuals applying chemicals are not tethered to a fixed tank by a long hose, but can instead continuously move and apply chemicals simultane... | 10/19/2004 |
| 6802278 | Marker setting device and marker A device for inserting a utility marker is described that includes an elongated handle with upper and lower ends; a marker extractor adjacent the handle lower end that is moveable along a vertical pathway, and a marker magazine adjacent the handle lower end adapted ... | 10/12/2004 |
| 6547158 | Apparatus for applying line striping chemicals and reflective beads to a surface A three wheeled carriage supports an air compressor, a container for reflective glass beads and a primary hose enclosing secondary hoses delivering plural paint components to a spray gun. The three wheeled carriage has a handle bar operable by one person ... | 04/15/2003 |
| 6505995 | Road-marking machine A road-marking device which sprays thick ribs of paint to a road surface, transversely to the road axis, to form rumble strips is disclosed.... | 01/14/2003 |
| 6435129 | Marker setting device and marker A device for inserting a utility marker is described that includes an elongated handle with upper and lower ends; a marker extractor adjacent the handle lower end that is moveable along a vertical pathway, and a marker magazine adjacent the handle lower e... | 08/20/2002 |
| 6413012 | Striping apparatus for vehicle travel surfaces A reflective bead dispensing apparatus which works in conjunction with any prior art airless walk behind striping equipment. This reflective bead dispensing and paint dispensing apparatus is attachable to the rear of a vehicle. Compressed air and the vehi... | 07/02/2002 |
| 6390336 | Spray wand with stand A spray wand and stand is described, in which a canister holder is adjacent a bottom portion of an elongated framework. A stand is situated adjacent the canister holder and provide ground contact points with the framework that function to hold the framewo... | 05/21/2002 |
| 6102305 | Line marking applicators Wheeled applicators for marking lines on various surfaces are detailed. Each applicator may include a head adapted to receive an aerosol dispenser containing line-marking fluid and a spray nozzle with a normally-closed valve. The head and dispenser furthe... | 08/15/2000 |
| 6053376 | Line marking shoe A line marking shoe (1) adapted in use to be advanced relative to a ground surface in a line marking direction to mark a line onto the ground surface in the line marking direction (A) includes a sole part (3) having a discharge opening region (13) formed ... | 04/25/2000 |
| 5964411 | Line marking head assembly and line marking apparatus including the same A head assembly for marking a line on a ground surface includes an outrigger structure adapted to be connected to a vehicle for movement over the ground surface, and a line-marking head connected to the outrigger structure. The outrigger structure is mova... | 10/12/1999 |
| 5951201 | Striping apparatus for vehicle travel surfaces A reflective bead dispensing apparatus which works in conjunction with any prior art airless walk behind striping equipment. This reflective bead dispensing and paint dispensing apparatus is attachable to the rear of a vehicle. Compressed air and the vehi... | 09/14/1999 |
| 5947637 | Automatic tracking around curved patterns for paint stripers A superior performance highway striping system is provided with various features including single person operation for different kinds of striping requirements and simplified automatic tracking around curved striping patterns provided by articulation at a... | 09/07/1999 |
| 5927609 | Portable convergent spray gun for applying coatings A wand with a convergent spray end effector is utilized in a portable coating system for roofs, skid proof walk-ways and the like and includes a system of transporting the resin and dry filler materials to the end effector by including a movable cart that... | 07/27/1999 |
| 5893678 | Device for commanding a supply circuit especially applicable to a road marking machine A command device for a paint supply circuit in a road marking machine (1) includes at least one paint spray gun (2) mounted on a support chassis (11) that can be moved on a roadway (10) along a line to be marked and linked to a paint supply circuit (3) pr... | 04/13/1999 |
| 5785214 | Movable marking device for holding and agitating an aerosol container A device for discharging the contents of an aerosol container onto a surface, wherein the device is capable of holding and agitating a spare aerosol container is provided. The device comprises a first aerosol container holder disposed on a housing. The fi... | 07/28/1998 |
