Patent
   D542421
Priority
Sep 03 2004
Filed
Mar 01 2005
Issued
May 08 2007
Expiry
May 08 2021
Assg.orig
Entity
unknown
10
3
n/a
The ornamental design for a structural beam, as shown and described.

FIG. 1 is a front view of a structural beam;

FIG. 2 is a first end view of the structural beam of FIG. 1;

FIG. 3 is a back view of the structural beam of FIG. 1;

FIG. 4 is a first side view of the structural beam of FIG. 1;

FIG. 5 is a second end view of the structural beam of FIG. 1;

FIG. 6 is a second side view of the structural beam of FIG. 1;

FIG. 7 is a first perspective view of the structural beam of FIG. 1; and,

FIG. 8 is a second perspective view of the structural beam of FIG. 1.

The claimed design has been broken near one end to indicate indeterminate length.

Watkins, Russell Lambert, Dempsey, Ross Ian

Patent Priority Assignee Title
8181423, Jun 23 2003 Smorgon Steel Litesteel Products Pty Ltd. Beam
D658913, Oct 25 2011 Edsal Manufacturing Company, LLC Shelf support beam
D713187, Oct 25 2011 Edsal Manufacturing Company, LLC Shelf support beam
D714577, Oct 25 2011 Edsal Manufacturing Company, LLC Shelf support beam
D732863, Oct 25 2011 Edsal Manufacturing Company, LLC Shelf support beam
D733473, Oct 25 2011 Edsal Manufacturing Company, LLC Shelf support beam
D737613, Oct 25 2011 Edsal Manufacturing Company, LLC Shelf support beam
D738653, Oct 25 2011 Edsal Manufacturing Company, LLC Shelf support beam
ER1470,
ER338,
Patent Priority Assignee Title
6397550, Nov 12 1999 SUPER STUD BUILDING PRODUCTS, INC Metal structural member
D291832, Feb 21 1984 HB MEGARON, A CORP OF SWEDEN Structural beam
D426320, Mar 04 1998 THERMAL WINDOWS & DOORS, LLC Extruded deck plank member
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 01 2005Smorgon Steel Litesteel Products Pty Ltd.(assignment on the face of the patent)
Apr 26 2005DEMPSEY, ROSS IANSmorgon Steel Litesteel Products Pty LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0165430822 pdf
Apr 27 2005WATKINS, RUSSELL LAMBERTSmorgon Steel Litesteel Products Pty LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0165430822 pdf
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