Upper portion of a concrete bridge unit

Number of patents in Portfolio can not be more than 2000

United States of America Design

PATENT NO D697634
SERIAL NO

29413755

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CONTECH ENGINEERED SOLUTIONS LLCWEST CHESTER, OH, US102

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aston, Scott D Liberty Township, US 16 61
Carfagno, Michael G Centerville, US 11 30
Creamer, Philip A Springboro, US 11 30

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (12)
4723871 Inexpensive headwall for culverts 17 1987
4817353 Selfcontained integral footing form and foundation wall 30 1987
4987707 Vaulted building structure 14 1989
5252002 Natural bottom culvert and method for installation 20 1992
5586417 Tensionless pier foundation 60 1994
6129484 Prefabricated structure for the construction of overhead or underground works 12 1998
6474907 Environmentally compatible archway for road building 17 2001
6408581 Foundation element, methods for the construction of prefabricated structures including these elements, particularly prefabricated tunnels, and prefabricated structures made by these methods 13 2001
7568860 System for articulably bearing a prefabricated structural member on a foundation 11 2004
7217064 Reinforcement of arch type structure with beveled/skewed ends 9 2005
D645572 Precast concrete bridge unit 12 2010
D658976 Roof safety anchor 10 2011
 
Dixie Precast, Inc. (1)
5533835 Railroad crossing signal foundation and method of producing and erecting the same 28 1995
 
LOCKWOOD TECHNOLOGIES LTD. (2)
D426321 Composite bridge deck pultrusion 50 1998
6094881 Box shaped structural member with pultruded flanges and connecting webs 35 1999
 
FOAM FORM SYSTEMS L.L.C. (1)
4972646 Concrete forming system 41 1988
 
WACHOVIA BANK, NATIONAL ASSOCIATION (11)
D406902 Concrete bridge section 24 1997
D490533 Concrete tunnel for a rapid transit train 20 2003
6854928 Precast concrete culvert system 18 2003
D484610 Concrete tunnel for a rapid transit train 17 2003
D511387 Concrete bridge unit with integral footers 16 2004
D514706 Concrete bridge and headwall unit 15 2004
D512513 Concrete bridge and headwall unit 11 2004
D511215 Precast concrete bridge unit 15 2004
6962465 Method for improving the environment within soil embedded culvert and bridge systems 11 2004
2005/0123,354 Method for improving the environment within soil embedded culvert and bridge systems 11 2004
7556451 Precast concrete bridge and headwall assembly and method of production 10 2005
 
NICOLIA, JOSEPH (14)
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
2004/0118,056 Wedge-lock building blocks 2 2002
 
Roman Arch and Culvert Corporation of America (1)
4587684 Precast concrete bridge 22 1983
 
BEBO OF AMERICA, INC. (1)
4558969 Hinge for use with large pre-cast overfilled load support structures 27 1984
 
Samflo (1)
6161342 Prefabricated concrete element for building a civil engineering structure having an arched wall 26 1999
 
WILSON, MICHAEL M. (1)
5326191 Reinforced metal box culvert 32 1993
 
UNIVERSITY OF MAINE SYSTEM BOARD OF TRUSTEES (1)
2006/0174,549 Rapidly-deployable lightweight load resisting arch system 17 2005
 
EGYPTIAN CONCRETE CO. (2)
7770250 Flared leg precast concrete bridge system 10 2008
2009/0183,321 Flared leg precast concrete bridge system 9 2008
 
Nova Span International Ltd. (1)
4563107 Arch beam structure 22 1982
 
FREYSSINET INTERNATIONAL (STUP) (1)
6205717 Bunker construction 18 2000
 
TITAN INDUSTRIAL SERVICES INC. (1)
D566852 Molded plastic arch unit for a culvert or bridge 18 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 22 1999
 
LANE ENTERPRISES, INC. (1)
4318635 Culvert structure having corrugated ribbing support 27 1980
 
TRICON PRECAST, LTD. (1)
7572084 Precast arch structure with skewed ends 6 2006
 
CONTECH ENGINEERED SOLUTIONS LLC (11)
5836717 Multi-segment spandrel wall for overfilled arch structures 23 1997
6243994 Joint for pre-cast concrete twin-leaf arch sections 37 1999
6640505 Hybrid arched overfilled structure 20 2001
6719492 Top arch overfilled system 18 2002
7305798 Composite overfilled arch system 14 2002
6988337 Means and method for constructing a fully precast top arch overfilled system 13 2003
7114305 Hybrid arched overfilled structure 14 2003
2004/0062,609 Hybrid arched overfilled structure 3 2003
6922950 Top arch overfilled system 20 2003
7001110 Precast concrete retaining wall 12 2004
D573722 Precast concrete support for a bridge 10 2007
 
OLDCASTLE PRECAST, INC. (1)
5524405 Wall structure 38 1994
 
LASALLE BUSINESS CREDIT, INC. (1)
5720577 Box culvert 30 1995
 
Tensiter S.p.A. (1)
4693634 Prefabricated support and covering structure, particularly for constructing tunnels, bridges and the like 19 1986
 
501 Hitachi Metals, Ltd. (1)
5505033 Column base structure and connection arrangement 53 1991
 
CONTECH ARCH TECHNOLOGIES, INC. (4)
4687371 Precast concrete culvert section 28 1986
4797030 Precast concrete culvert system 38 1987
4854775 Precast concrete culvert system 39 1988
4993872 Precast concrete culvert system 58 1989
 
MODERN INDUSTRIES, INC. (1)
4972641 Leave-in-place cantilever concrete foundation form 15 1989
 
North Star Concrete of Ohio, Inc. (1)
5536113 Precast concrete wingwall 20 1994
* Cited By Examiner

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