Concrete bridge unit

Number of patents in Portfolio can not be more than 2000

United States of America Design

PATENT NO D751216
SERIAL NO

29475022

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ATTORNEY / AGENT: (SPONSORED)

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CONTECH ENGINEERED SOLUTIONS LLCWEST CHESTER, OH, US96

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aston, Scott D Liberty Township, US 15 53
Carfagno, Michael G Dayton, US 10 26
Creamer, Philip A Springboro, US 10 26

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (16)
4723871 Inexpensive headwall for culverts 15 1987
4817353 Selfcontained integral footing form and foundation wall 28 1987
4987707 Vaulted building structure 13 1989
5252002 Natural bottom culvert and method for installation 18 1992
D356163 Bridge 15 1993
5586417 Tensionless pier foundation 55 1994
D380278 Arch element for a bridge or a tunnel arch construction 4 1995
5590433 Monolithic cast bridge 8 1995
6129484 Prefabricated structure for the construction of overhead or underground works 11 1998
6474907 Environmentally compatible archway for road building 16 2001
6408581 Foundation element, methods for the construction of prefabricated structures including these elements, particularly prefabricated tunnels, and prefabricated structures made by these methods 12 2001
D487778 Property identification marker 4 2003
7568860 System for articulably bearing a prefabricated structural member on a foundation 10 2004
7217064 Reinforcement of arch type structure with beveled/skewed ends 8 2005
D645572 Precast concrete bridge unit 11 2010
D658976 Roof safety anchor 9 2011
 
DIXIE PRECAST, INC. (1)
5533835 Railroad crossing signal foundation and method of producing and erecting the same 26 1995
 
LOCKWOOD TECHNOLOGIES LTD. (2)
D426321 Composite bridge deck pultrusion 48 1998
6094881 Box shaped structural member with pultruded flanges and connecting webs 34 1999
 
FOAM FORM SYSTEMS L.L.C. (1)
4972646 Concrete forming system 39 1988
 
WACHOVIA BANK, NATIONAL ASSOCIATION (12)
D406902 Concrete bridge section 23 1997
D490533 Concrete tunnel for a rapid transit train 18 2003
6854928 Precast concrete culvert system 17 2003
D484610 Concrete tunnel for a rapid transit train 16 2003
D511387 Concrete bridge unit with integral footers 15 2004
D514706 Concrete bridge and headwall unit 14 2004
D512513 Concrete bridge and headwall unit 10 2004
D511215 Precast concrete bridge unit 14 2004
* 6962465 Method for improving the environment within soil embedded culvert and bridge systems 10 2004
2005/0123,354 Method for improving the environment within soil embedded culvert and bridge systems 10 2004
7556451 Precast concrete bridge and headwall assembly and method of production 9 2005
2007/0098,503 Precast concrete bridge assembly 5 2005
 
Roman Arch and Culvert Corporation of America (1)
4587684 Precast concrete bridge 21 1983
 
BEBO OF AMERICA, INC. (1)
4558969 Hinge for use with large pre-cast overfilled load support structures 25 1984
 
Samflo (1)
6161342 Prefabricated concrete element for building a civil engineering structure having an arched wall 25 1999
 
ROTATIONAL MOLDING TECHNOLOGIES, INC. (1)
D471989 Bunker cover 9 2002
 
PREFAC BETON ENVIRONNEMENT (1)
6205605 Method of construction of a vault, bearing piece and half-shell for construction of the vault 12 1999
 
WILSON, MICHAEL M. (1)
5326191 Reinforced metal box culvert 29 1993
 
UNIVERSITY OF MAINE SYSTEM BOARD OF TRUSTEES (1)
2006/0174,549 Rapidly-deployable lightweight load resisting arch system 15 2005
 
EGYPTIAN CONCRETE CO. (2)
* 7770250 Flared leg precast concrete bridge system 9 2008
2009/0183,321 Flared leg precast concrete bridge system 8 2008
 
Nova Span International Ltd. (1)
4563107 Arch beam structure 21 1982
 
Kaiser Aluminum & Chemical Corporation (1)
4650369 Culvert structure 10 1985
 
Freyssinet International (STUP) (1)
6205717 Bunker construction 17 2000
 
TITAN INDUSTRIAL SERVICES INC. (1)
D566852 Molded plastic arch unit for a culvert or bridge 16 2006
 
Monachino, Mosé (1)
6367214 Foundation element, methods for the construction of prefabricated structures including these elements, particularly prefabricated tunnels, and prefabricated structures made by these methods 20 1999
 
LANE ENTERPRISES, INC. (1)
4318635 Culvert structure having corrugated ribbing support 26 1980
 
GEORGE MASON INTELLECTUAL PROPERTIES, INC. (1)
7720250 Method and apparatus for watermarking stream data 2 2006
 
TRICON PRECAST, LTD. (1)
7572084 Precast arch structure with skewed ends 4 2006
 
CONTECH ENGINEERED SOLUTIONS LLC (12)
5836717 Multi-segment spandrel wall for overfilled arch structures 21 1997
6243994 Joint for pre-cast concrete twin-leaf arch sections 34 1999
6640505 Hybrid arched overfilled structure 16 2001
6719492 Top arch overfilled system 17 2002
7305798 Composite overfilled arch system 12 2002
6988337 Means and method for constructing a fully precast top arch overfilled system 11 2003
7114305 Hybrid arched overfilled structure 13 2003
2004/0062,609 Hybrid arched overfilled structure 2 2003
6922950 Top arch overfilled system 18 2003
7001110 Precast concrete retaining wall 11 2004
D573722 Precast concrete support for a bridge 9 2007
8523486 Concrete culvert assembly and related methods 7 2013
 
HYWAY CONCRETE PRODUCTS CO. (1)
4564313 Rectilinear culvert structure 23 1983
 
TEXAS MASONRY SUPPLY, INC. (1)
5384997 Column and corner composite, mold and method for producing glazed unit for such 6 1992
 
OLDCASTLE PRECAST, INC. (1)
5524405 Wall structure 37 1994
 
LASALLE BUSINESS CREDIT, INC. (1)
5720577 Box culvert 28 1995
 
Tensiter S.p.A. (1)
4693634 Prefabricated support and covering structure, particularly for constructing tunnels, bridges and the like 18 1986
 
CONTECH ARCH TECHNOLOGIES, INC. (4)
4687371 Precast concrete culvert section 26 1986
4797030 Precast concrete culvert system 36 1987
4854775 Precast concrete culvert system 37 1988
4993872 Precast concrete culvert system 56 1989
 
501 Hitachi Metals, Ltd. (1)
5505033 Column base structure and connection arrangement 50 1991
 
CONTECH BRIDGE SOLUTIONS INC. (1)
2006/0201,091 Open bottom fiber reinforced precast concrete arch unit 4 2005
 
Industries AL-13 Ltee (1)
D406364 Bridge module 15 1997
 
STORMTECH, LLC (1)
8672583 Corrugated stormwater chamber having sub-corrugations 10 2010
 
Modern Industries, Inc. (1)
4972641 Leave-in-place cantilever concrete foundation form 13 1989
 
North Star Concrete of Ohio, Inc. (1)
5536113 Precast concrete wingwall 19 1994
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* D769701 Roof safety anchor 0 2015
 
OFFICEPOD LIMITED (1)
* D796700 Building panel 0 2015
 
TERRA TECHNOLOGIES, LLC (1)
* D793963 Protective cover for conduit 0 2015
* Cited By Examiner

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Sep 8, 2019
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 8, 2023
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 8, 2027
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00