Composite plastics bridge unit

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Description

FIG. 1 is a perspective view of a composite plastics bridge unit, showing my new design;

FIG. 2 is a side view thereof, the opposite side view being the same;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is an end view thereof, the opposite end view being the same; and,

FIG. 6 is an enlarged fragmentary section, taken on the line 66 of FIG. 1. A middle portion is broken away in FIGS. 1–4 to disclose indefinite length.

Claims

The ornamental design for a composite plastics bridge unit, as shown and described.

Referenced Cited
U.S. Patent Documents
D356163 March 7, 1995 Ryan
D387109 December 2, 1997 Winans
D406364 March 2, 1999 Robert et al.
D406902 March 16, 1999 Lockwood
6557201 May 6, 2003 Bowman et al.
D511387 November 8, 2005 Beach
Patent History
Patent number: D579575
Type: Grant
Filed: Feb 23, 2007
Date of Patent: Oct 28, 2008
Assignee: Lockwood Technologies Ltd. (Dayton, OH)
Inventor: William D. Lockwood (Dayton, OH)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Anhdao Doan
Attorney: Jacox, Meckstroth & Jenkins
Application Number: 29/272,979
Classifications