Span wire assembly for traffic control device

Supports – Brackets – Specially mounted or attached

Reexamination Certificate

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Details

C362S431000

Reexamination Certificate

active

11160165

ABSTRACT:
A span wire assembly for supporting a traffic control device. The span wire assembly includes a pair of vertical members or cast arms for attachment to the traffic control device. The cast arms are integrally formed with tubular ends and a centrally positioned wiring passage. A span wire assembly utilizing the inventive cast arms has fewer parts and, consequently, is simpler for the manufacturer to produce and for the customer to use.

REFERENCES:
patent: 4659046 (1987-04-01), Parduhn
patent: 5105350 (1992-04-01), Tolman et al.
patent: D328243 (1992-07-01), Parduhn
patent: D335279 (1993-05-01), Parduhn
patent: 5299111 (1994-03-01), Parduhn et al.
patent: 5504481 (1996-04-01), Wys
patent: D373947 (1996-09-01), Parduhn
patent: D379756 (1997-06-01), Parduhn
patent: 5645255 (1997-07-01), Parduhn
patent: 6204446 (2001-03-01), Parduhn
patent: 6357709 (2002-03-01), Parduhn
Pelco Products Inc., Assembly Sheet for Span Wire Assembly for Harris County Texas, dated Jan. 6, 2004 (Oklahoma City OK USA).

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