Slotted I-beam

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Description

FIG. 1 is perspective view of the slotted I-beam of the present invention;

FIG. 2 is a first end view of the slotted I-beam, with the opposite end view being a mirror image thereof;

FIG. 3 is a right side elevation view of the slotted I-beam, with the opposite, left side view being a mirror image thereof;

FIG. 4 is a top plan view of the slotted I-beam; and,

FIG. 5 is bottom plan view of the slotted I-beam.

The broken lines shown in the center of the slotted I-beam indicate indeterminate length.

Claims

The ornamental design for a slotted I-beam, as shown and described.

Referenced Cited
U.S. Patent Documents
1377891 May 1921 Knight
4005941 February 1, 1977 Laborde
4159604 July 3, 1979 Burrell
4285095 August 25, 1981 Janson
4584809 April 29, 1986 Stanford
5233807 August 10, 1993 Spera
5634300 June 3, 1997 Huebner et al.
5930966 August 3, 1999 Wood et al.
D518900 April 11, 2006 Barnett
20030205019 November 6, 2003 Becker et al.
20050284078 December 29, 2005 Marsland
Patent History
Patent number: D569997
Type: Grant
Filed: Apr 16, 2007
Date of Patent: May 27, 2008
Assignee: Load Rite Trailers, Inc. (Fairless Hills, PA)
Inventor: Gary M. McPherson (Wrightstown, PA)
Primary Examiner: Doris Clark
Attorney: Paul & Paul
Application Number: 29/278,955