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Patent
   D426321
Priority
Dec 09 1998
Filed
Dec 09 1998
Issued
Jun 06 2000
Expiry
Jun 06 2014
Inventors
Lockwood, …
Assg.orig
CON SPAN B…
Assg.curr
LOCKWOOD T…
Entity
unknown
Referenced by
62
References
2
Maint.:
n/a
The ornamental design of a composite bridge deck pultrusion, as shown and described.

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.
INVENTORS:

Lockwood, William D.

THIS PATENT IS REFERENCED BY THESE PATENTS:
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6729090, Mar 06 2002 OLDCASTLE PRECAST, INC Insulative building panel with transverse fiber reinforcement
6898908, Mar 06 2002 OLDCASTLE PRECAST, INC Insulative concrete building panel with carbon fiber and steel reinforcement
7100336, Mar 06 2002 OLDCASTLE PRECAST, INC Concrete building panel with a low density core and carbon fiber and steel reinforcement
7572084, Apr 27 2006 TRICON PRECAST, LTD Precast arch structure with skewed ends
7627997, Mar 06 2002 OLDCASTLE PRECAST, INC Concrete foundation wall with a low density core and carbon fiber and steel reinforcement
8523486, Feb 06 2012 Contech Engineering Solutions LLC Concrete culvert assembly and related methods
8789337, Jul 08 2011 CONTECH ENGINEERED SOLUTIONS LLC Foundation system for bridges and other structures
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9970166, Feb 06 2012 CONTECH ENGINEERED SOLUTIONS LLC Concrete bridge system and related methods
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D738539, Dec 17 2013 Gage 78, Inc. Wall panel
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D939733, Nov 18 2019 SMITH & FONG COMPANY Architectural panel
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D950107, Nov 18 2019 SMITH & FONG COMPANY Architectural panel
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4580384, Aug 04 1983 Hunter Douglas International N.V. Roof panel material
D345222, Aug 21 1992 HALLSTEN SUPPLY CO Extruded metal plank for an interlocking field-erectable deck or cover structure
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 01 1998LOCKWOOD, WILLIAM D CON SPAN BRIDGE SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0096550919 pdf
Dec 09 1998Con/Span Bridge Systems, Inc.(assignment on the face of the patent)
May 02 2002CON SPAN BRIDGE SYSTEMS, INC LOCKWOOD TECHNOLOGIES LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0176560194 pdf
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