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Class Information
Number: 256/13.1
Name: Fences > Highway guard
Description: Devices in the nature of barriers, railings, or fences, both rigid and yielding, along road sides, and sufficiently strong to resist automobile impact.


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
7445402 Barrier plate for highways Nov. 4, 2008
7441751 Cable fence system Oct. 28, 2008
7438337 Vehicular crash attenuator Oct. 21, 2008
7416364 Pivot unit for barrier devices Aug. 26, 2008
7401996 Cable-release anchor assembly Jul. 22, 2008
7398960 Releasable post-cable connection for a cable barrier system Jul. 15, 2008
7393154 Towable elongated traffic barrier Jul. 1, 2008
7389860 Energy absorbing device having notches and pre-bent sections Jun. 24, 2008
7387295 Tire fence Jun. 17, 2008
7367549 Safety barrier anchorage May. 6, 2008
7364137 Cable barrier system Apr. 29, 2008
7329067 Retractable road median Feb. 12, 2008
7325788 Cable system Feb. 5, 2008
7325789 Box beam terminals Feb. 5, 2008
7314212 Sound attenuating fencing assembly Jan. 1, 2008
7306397 Energy attenuating safety system Dec. 11, 2007
7257875 Method for making a protective device for guardrails, and a protective device for guardrails Aug. 21, 2007
7258326 Wall made of bagel split tires Aug. 21, 2007
7258505 Vehicle barrier Aug. 21, 2007
7249908 Combined guardrail and cable safety systems Jul. 31, 2007
7246791 Hybrid energy absorbing reusable terminal Jul. 24, 2007
7243908 Cable anchor bracket Jul. 17, 2007
7243964 Truck mounted crash attenuator Jul. 17, 2007
7234687 Guardrail support, attachment, and positioning block Jun. 26, 2007
7226237 Road barrier Jun. 5, 2007
7195420 Bollard and accessories for use therewith Mar. 27, 2007
7185882 Box beam terminals Mar. 6, 2007
7182320 Integrated cable guardrail system Feb. 27, 2007
7168882 Road barrier Jan. 30, 2007
7144187 Cabled massive security barrier Dec. 5, 2006
7144186 Massive security barrier Dec. 5, 2006
7128308 Modular barrier system for satisfying needs unique to a specific user Oct. 31, 2006
7125197 Method and apparatus for a minimally aggressive vehicle stopping system Oct. 24, 2006
7111827 Energy-absorption system Sep. 26, 2006
7109885 Portable expandable screen Sep. 19, 2006
7104720 Traffic noise barrier system Sep. 12, 2006
7100903 Impact barrier system Sep. 5, 2006
7100752 Bridge pier crash cushion system Sep. 5, 2006
7090428 Protector for safety rails Aug. 15, 2006
7070031 Apparatus for exerting a resisting force Jul. 4, 2006
7059590 Impact assembly for an energy absorbing device Jun. 13, 2006
7037031 Automatic barricade for low water crossings May. 2, 2006
7014389 Articulated guardrail reflector assembly Mar. 21, 2006
6997637 Deceleration-limiting roadway barrier Feb. 14, 2006
6978582 Ground support beam for longitudinal barrier Dec. 27, 2005
6962459 Crash attenuator with cable and cylinder arrangement for decelerating vehicles Nov. 8, 2005
6962328 Cable safety system Nov. 8, 2005
6962461 Multi-purpose anti-glare divider using modular approach Nov. 8, 2005
6948703 Locking hook bolt and method for using same Sep. 27, 2005
6948880 Guardrail terminal Sep. 27, 2005

1 2 3 4 5 6 7 8 9 10


 
 
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