Composite bridge deck pultrusion

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Description

The sole FIGURE is a front perspective view of a composite bridge deck pultrusion, showing my design, the rear perspective view being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D345222 March 15, 1994 Hallsten et al.
4580384 April 8, 1986 Hucheson
Patent History
Patent number: D426321
Type: Grant
Filed: Dec 9, 1998
Date of Patent: Jun 6, 2000
Assignee: Con/Span Bridge Systems, Inc. (Dayton, OH)
Inventor: William D. Lockwood (Dayton, OH)
Primary Examiner: Doris Clark
Law Firm: Jacox, Meckstroth & Jenkins
Application Number: 0/97,580
Classifications
Current U.S. Class: Panel, Tile Or Applique Of Floor, Wall, Roof, Etc. (21) (D25/138)
International Classification: 2501;