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The ornamental design for a supporting buffer block for highway security railing, as shown and described. |
FIG. 1 is a perspective view of the supporting buffer block for highway security railing;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Patent | Priority | Assignee | Title |
5902067, | Nov 20 1997 | Lighted tube support assembly | |
6588972, | May 17 2002 | Selectech Inc. | Standoff block |
D390670, | Feb 23 1996 | Roller Drome, LLC | Support brace |
Patent | Priority | Assignee | Title |
3039743, | |||
3617076, | |||
3776520, | |||
4063713, | Jan 26 1977 | E. I. du Pont de Nemours and Company | Guard rail |
4739971, | Mar 05 1987 | Guard rail assembly | |
5015119, | Sep 11 1989 | CARSONITE INTERNATIONAL CORP | Vision blocking barrier |
5107647, | Nov 28 1990 | Beam and connector block assembly | |
185099, | |||
D248571, | Feb 19 1976 | Prefabricated sound barrier wall | |
D297370, | Dec 16 1985 | Bolster for supporting a reinforcing cage within a pier hole |
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