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| Application No. | Application Title | Issue Date |
| 20100251957 | MAKING PYLONS AND APPARATUS FOR HANDLING A pylon handling system includes stackable pylons with a top defining a horizontal engagement hole with a rigid rim, and a pylon handling apparatus. The pylons are configured to be stacked with a lower pylon nested inside an adjacent upper pylon such that a separation s... | 10/07/2010 |
| 20100162942 | Collapsible Construction Barrier A collapsible barrier has at least three integrally-formed wall sections with a plurality of contiguous living hinges, as a series, joining each adjacent pair of wall sections, the at least three wall sections including two endmost wall sections joinable to form an upri... | 07/01/2010 |
| 20100090184 | Hazard isolation and warning barrier A hazard isolation and warning barrier (11) has straight pieces (10A) and corner pieces (10B) with an exposed surface (12), an undersurface (14), first ends (21) and second ends (25), suction cups (52) and activati... | 04/15/2010 |
| 20090235860 | FOLDABLE CONE The foldable warning cone (10) is formed from paper, thin plastic, fabric, or a combination thereof, and includes two tapered side panels (12) and a base panel (14). The base panel (14) extends between the lower edges (34) of the side ... | 09/24/2009 |
| 20090077848 | Hand operated traffic signal device A hand-held display device such as a stop/slow paddle is provided for warning passing motorists. Included is a self-supporting sign panel having opposed major surfaces for displaying warning information. A first mast section has a first end receiving the sign panel and ... | 03/26/2009 |
| 20090078192 | Hand operated traffic signal device A hand-held ground-supported display device for warning passersby is disclosed. Included is a self-supporting sign panel and a plurality of at least three mast sections telescopically interfittable, one within the other. A coupler is attached to the sign panel, with a s... | 03/26/2009 |
| 20090025627 | COLLAPSIBLE AND STACKABLE ROADWAY CONSTRUCTION BARRIER A portable roadway construction barrier comprising vertically telescoping sections which allow the barrier to be expanded for use or collapsed for storage and transport. The sections are held in the expanded position using locking devices formed at the junctions between... | 01/29/2009 |
| 20090013923 | A-frame barricade A pair of A-frame members of molded plastic support an elongated beam extending through openings in apex portions thereof. Pockets are provided in the outsides of two legs of each A-frame member into which elongated weight cartridges are placed to be securely held to th... | 01/15/2009 |
| 20080295375 | Self-righting post and method for the assembly and use thereof A self-righting post assembly includes an elastomeric hinge tube and an elastomeric inner member is disposed in the hinge tube. In one embodiment, an extension post is disposed over the hinge tube. A sign panel can be secured to the extension post. In one embodiment, th... | 12/04/2008 |
| 20070022939 | WET FLOOR WARNING DEVICE A warning device, comprising a top portion, and a plurality of sides extending from the top portion that are joined to one another to collectively form an interior void. A fan is positioned within the device for diverting air through the interior void, and at least one ... | 02/01/2007 |
| 20060266274 | Specific connecting rod for traffic cones A specific connecting rod for traffic cones includes an outer rod and an inner rod positioned in the outer rod to telescope therein. The outer ends of the outer rod and of the inner rod are respectively fixed with a socket with a ring fitting around a traffic cone so th... | 11/30/2006 |
| 20060032426 | Specific connecting rod for traffic cones A specific connecting rod for traffic cones includes an outer rod and an inner rod positioned in the outer rod to telescope therein. The outer ends of the outer rod and of the inner rod are respectively fixed with a socket with a ring fitting around a traffic cone so th... | 02/16/2006 |
