Box culvert

- Armtec Limited

Latest Armtec Limited Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view from the top of the box culvert showing our new design;

FIG. 2 is a perspective view from the bottom thereof;

FIG. 3 is a view of a first end thereof;

FIG. 4 is a view of a second end thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a side view of a first side thereof;

FIG. 8 is a side view of a second side thereof;

FIG. 9 is a perspective view from the top of the box culvert showing an alternative embodiment of the box culvert shown in FIG. 1;

FIG. 10 is a perspective view from the bottom thereof;

FIG. 11 is a view of a first end thereof;

FIG. 12 is a view of a second end thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a side view of a first side thereof; and,

FIG. 16 is a side view of a second side thereof.

Claims

The ornamental design for a box culvert, as shown and described.

Referenced Cited
U.S. Patent Documents
3824664 July 1974 Seeff
5252002 October 12, 1993 Day
5326191 July 5, 1994 Wilson et al.
5375943 December 27, 1994 McCavour et al.
D406364 March 2, 1999 Robert et al.
20020132130 September 19, 2002 Schluter
Patent History
Patent number: D484609
Type: Grant
Filed: Feb 11, 2003
Date of Patent: Dec 30, 2003
Assignee: Armtec Limited (Guelph)
Inventors: Dan W. Harrington (Guelph), Allan T. Lowe (Guelph), J. Patrick Sheehan (Guelph)
Primary Examiner: Doris Clark
Application Number: 29/175,784
Classifications
Current U.S. Class: Structure (D25/1)
International Classification: 2503;