Patent
   D541437
Priority
Sep 03 2004
Filed
Mar 01 2005
Issued
Apr 24 2007
Expiry
Apr 24 2021

TERM.DISCL.
Assg.orig
Entity
unknown
5
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
D912278, Jan 17 2018 Stair nosing
D916324, Jun 05 2019 MANTENIMIENTOS AQUAGLASS, S L Staircase step
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 0166150394 pdf
Apr 27 2005WATKINS, RUSSELL LAMBERTSmorgon Steel Litesteel Products Pty LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0166150394 pdf
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