Patent
   D514706
Priority
Mar 01 2004
Filed
Mar 01 2004
Issued
Feb 07 2006
Expiry
Feb 07 2020
Assg.orig
Entity
unknown
16
3
n/a
The ornamental design of a concrete bridge and headwall unit, as shown and described.

FIG. 1 is a perspective view of a concrete bridge and headwall unit and showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is an end view thereof;

FIG. 5 is an opposite end view thereof; and,

FIG. 6 is a side view thereof, the opposite side view being a mirror image.

Beach, Timothy J.

Patent Priority Assignee Title
11174614, Aug 14 2017 CONTECH ENGINEERED SOLUTIONS LLC Metal foundation system for culverts, buried bridges and other structures
7572084, Apr 27 2006 TRICON PRECAST, LTD Precast arch structure with skewed ends
7770250, Jan 22 2008 County Materials Corporation Flared leg precast concrete bridge system
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
8925282, Jul 08 2011 CONTECH ENGINEERED SOLUTIONS LLC Foundation system for bridges and other structures
9481968, Sep 16 2011 CONTECH ENGINEERED SOLUTIONS LLC Bridge system and method including four sided concrete bridge units adapted for promoting sedimentation
9695558, Dec 13 2012 CONTECH ENGINEERED SOLUTIONS LLC Foundation system for bridges and other structures
9803326, Sep 16 2011 CONTECH ENGINEERED SOLUTIONS LLC Bridge system adapted for promoting sedimentation
9970166, Feb 06 2012 CONTECH ENGINEERED SOLUTIONS LLC Concrete bridge system and related methods
D694910, Apr 03 2012 CONTECH ENGINEERED SOLUTIONS LLC Upper portion of a concrete bridge unit
D697634, Feb 20 2012 CONTECH ENGINEERED SOLUTIONS LLC Upper portion of a concrete bridge unit
D709966, Dec 06 2010 Benson Webb Se- Model of the Edmund Pettus bridge
D745186, Apr 03 2012 CONTECH ENGINEERED SOLUTIONS LLC Concrete bridge unit
D751216, Feb 20 2012 CONTECH ENGINEERED SOLUTIONS LLC Concrete bridge unit
D765265, Jul 01 2014 CONTECH ENGINEERED SOLUTIONS LLC Bridge unit
Patent Priority Assignee Title
4993872, Dec 28 1983 BT CS ACQUISTION CORP ; CONTECH ARCH TECHNOLOGIES, INC Precast concrete culvert system
6205605, Jul 29 1998 PREFAC BETON ENVIRONNEMENT Method of construction of a vault, bearing piece and half-shell for construction of the vault
D356163, May 20 1993 Bridge
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 01 2004Con/Span Bridge Systems Ltd.(assignment on the face of the patent)
Mar 01 2004BEACH, TIMOTHY J CON SPAN BRIDGE SYSTEMS LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0150340477 pdf
Dec 07 2004CONTECH ARCH TECHNOLOGIES, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTNOTICE OF GRANT OF SECURITY INTEREST0169580692 pdf
Jul 13 2005CON SPAN BRIDGE SYSTEMS, LTDBT CS ACQUISTION CORP ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0168620248 pdf
Jul 13 2005BT CS ACQUISITION CORP CONTECH ARCH TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0168710469 pdf
Jan 31 2006WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTCONTECH ARCH TECHNOLOGIES, INC TERMINATION OF SECURITY INTEREST IN PATENTS0171150285 pdf
Jan 31 2006KEYSTONE RETAINING WALL SYSTEMS, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
Jan 31 2006ARMORTEC, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
Jan 31 2006CONTECH ARCH TECHNOLOGIES, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
Jan 31 2006CONTECH TECHNOLOGIES, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
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Jan 31 2006VORTECHNICS, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
Mar 28 2006CONTECH ARCH TECHNOLOGIES, INC CONTECH BRIDGE SOLUTIONS INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0274790661 pdf
Mar 28 2006CONTECH ARCH TECHNOLOGIES, INC Wachovia Bank, National AssociationCERTIFICATE OF AMENDMENT OF CERTIFICATE OF INCORPORATION0174580892 pdf
Jul 20 2010CONTECH BRIDGE SOLUTIONS INC WELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
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Jul 20 2010SUPERIOR DRAINAGE, LLCWELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010WEST TEXAS CULVERTS, INC WELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
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Jan 25 2012CONTECH BRIDGE SOLUTIONS INC CONTECH BRIDGE SOLUTIONS LLCCERTIFICATE OF CONVERSION0276500107 pdf
Feb 07 2012KEYSTONE RETAINING WALL SYSTEMS LLCWells Fargo Capital Finance, LLCSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0280140952 pdf
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