US490301A
(en)
*
|
|
1893-01-24 |
|
Sewer well and grate |
US838601A
(en)
*
|
1906-03-13 |
1906-12-18 |
Charles Willms |
Water-tank.
|
US1460733A
(en)
*
|
1922-05-25 |
1923-07-03 |
Berger Bros Company |
Gutter end piece
|
US1491314A
(en)
*
|
1922-05-25 |
1924-04-22 |
Berger Bros Company |
Method for making gutter ends
|
US1858268A
(en)
*
|
1928-11-28 |
1932-05-17 |
Wells S Fleming |
Drain fixture
|
US1763174A
(en)
*
|
1928-12-17 |
1930-06-10 |
Morris Agnes Amelia |
Drainer
|
DE1002249B
(en)
|
1952-01-17 |
1957-02-07 |
Heinrich Kleihues |
Drainage gully
|
US2701027A
(en)
|
1952-10-13 |
1955-02-01 |
Thomas N Scoville |
Floor drain master
|
US3304685A
(en)
|
1964-06-29 |
1967-02-21 |
William D Whetstone |
Backing unit for receiving plastic building material
|
DE1905728U
(en)
|
1964-09-14 |
1964-12-03 |
Gerhard Hoffmann |
COMPONENT SET FOR TRANSPORTABLE CELL SILO.
|
DE6906871U
(en)
|
1969-02-19 |
1969-06-12 |
Buderus Eisenwerk |
CONCRETE CONCRETE BODY FOR STREET GRAINS
|
DD103290A1
(en)
|
1972-05-06 |
1974-01-12 |
Klenk Adam |
|
DE2246322A1
(en)
|
1972-09-21 |
1974-03-28 |
Passavant Werke |
MANHOLE FOR STREET GULLETS TO BE LAYED ON THE CURB
|
USD244854S
(en)
|
1975-11-18 |
1977-06-28 |
Salamone Dante A |
Catch basin grate
|
GB1539677A
(en)
|
1977-03-23 |
1979-01-31 |
Selflevel Covers Ag |
Grating
|
SE413533B
(en)
*
|
1978-06-05 |
1980-06-02 |
Lindab Platisol Ab |
CLEANING RANGE FOR FINALLY ROOF CLEANING
|
USD267268S
(en)
|
1980-10-06 |
1982-12-14 |
Shenandoah Manufacturing Co., Inc. |
Cast iron grate for solid fuel burning stoves and the like
|
US4422994A
(en)
|
1981-02-17 |
1983-12-27 |
A-Lok Products, Inc. |
Method and apparatus for forming inverts in manhole assemblies, and the like
|
USD270292S
(en)
|
1981-09-28 |
1983-08-23 |
Shenandoah Manufacturing Co., Inc. |
Upper grate section for sliding cast iron grate assembly
|
US4591290A
(en)
|
1982-03-22 |
1986-05-27 |
Everett J. Prescott, Inc. |
Combination adjustable valve box adapter and replacement for broken valve boxes
|
US4536103A
(en)
|
1982-09-28 |
1985-08-20 |
Prescott Everett J |
Adjustable manhole frame and method of construction and installation
|
USD280126S
(en)
|
1983-06-20 |
1985-08-13 |
Central States Concrete Products, Inc. |
Precast drain inlet
|
US4565347A
(en)
|
1983-07-19 |
1986-01-21 |
A-Lok Products, Inc. |
Monolithic precast invert system
|
US4801417A
(en)
|
1985-03-26 |
1989-01-31 |
A-Lok Products Corporation |
Methods for forming inverts in manhold assemblies
|
US4685650A
(en)
|
1985-03-26 |
1987-08-11 |
A-Lok Products Corporation |
Apparatus for forming inverts and manhole assemblies
|
GB2205601B
(en)
|
1987-06-09 |
1991-08-21 |
Von Roll Ag |
Improvements relating to roadway furniture
|
CH675604A5
(en)
|
1988-04-15 |
1990-10-15 |
Von Roll Ag |
|
US4941643A
(en)
|
1989-01-26 |
1990-07-17 |
A-Lok Products, Inc. |
Apparatus for forming inverts and manhole assemblies and the like utilizing adjustable invert forming members joined with an intermediate flexible portion
|
GB8905756D0
(en)
|
1989-03-11 |
1989-04-26 |
Wedge International Ltd |
Underground junction boxes
|
CA1320071C
(en)
|
1989-09-29 |
1993-07-13 |
Ronald B. Armstrong |
Manhole casting positioning apparatus and method
|
US5181285A
(en)
*
|
1991-04-19 |
1993-01-26 |
American Standard Inc. |
Web protection system for double sinks
|
USD337296S
(en)
*
|
1991-11-26 |
1993-07-13 |
International Brake Industries, Inc. |
Disc brake shim
|
US5386669A
(en)
|
1993-03-15 |
1995-02-07 |
Almeida; Antonio V. |
Corrosion resistant leakproof plastic manhole system
|
USD352573S
(en)
|
1993-08-16 |
1994-11-15 |
Allen United |
Horse stall gate
|
FR2716472B1
(en)
|
1994-02-18 |
1996-05-03 |
Norinco |
Grid for closing off manhole covers.
|
US5613806A
(en)
|
1994-07-11 |
1997-03-25 |
Infi-Shield, Inc. |
Sealing system for sewer and water applications
|
CA2153008A1
(en)
|
1994-07-11 |
1996-01-12 |
Jeffrey W. House |
Sealing system for sewer and water applications
|
USD369404S
(en)
|
1994-07-19 |
1996-04-30 |
Vestal Manufacturing Company |
Fireplace grate
|
FR2723118B1
(en)
|
1994-07-29 |
1998-02-13 |
Pont A Mousson |
ROAD DEVICE
|
DE4437518C2
(en)
|
1994-10-20 |
2003-10-09 |
Prinzing Georg Gmbh Co Kg |
Method and device for manufacturing concrete parts
|
FR2740789B1
(en)
|
1995-11-03 |
1998-01-30 |
Prefaest Sa |
CHANNEL AND GRID FOR CHANNEL
|
WO1997026415A1
(en)
|
1996-01-22 |
1997-07-24 |
Infi-Shield Inc. |
A method of sealing a manhole riser and a catch basin and apparatus for same
|
WO1997033048A1
(en)
|
1996-03-05 |
1997-09-12 |
Armstrong Ronald B |
Improved manhole casting positioning apparatus and method
|
FR2749601B1
(en)
|
1996-06-07 |
1998-09-18 |
Prefaest Sa |
QUICK ASSEMBLY AND DISASSEMBLY CHANNEL GRILLE
|
WO1997049872A1
(en)
|
1996-06-21 |
1997-12-31 |
Karl Kortmann |
Sewer system manhole with a covering part
|
DE29707603U1
(en)
|
1997-04-26 |
1997-07-03 |
DENSO-Holding GmbH & Co., 51371 Leverkusen |
Manhole cover on a sewage system
|
CA2206338C
(en)
|
1997-05-28 |
2001-06-26 |
Stormceptor Canada Inc. |
Improved catch basin
|
US5849181A
(en)
|
1997-06-02 |
1998-12-15 |
Stormceptor Corporation |
Catch basin
|
US20060011527A1
(en)
|
1997-07-07 |
2006-01-19 |
Mcdermott Randy S |
Sewer eco-collar for rigid sump
|
US6045691A
(en)
*
|
1998-08-21 |
2000-04-04 |
Mcdermott; Holly S |
Sewer eco-collar for opening with covers
|
US6109824A
(en)
*
|
1997-09-29 |
2000-08-29 |
Annes; Jean-Claude |
Adjustable sewer inlet section
|
US6068765A
(en)
|
1999-03-26 |
2000-05-30 |
Stormceptor Corporation |
Separator tank
|
US6976808B2
(en)
|
1999-08-27 |
2005-12-20 |
Kristar Enterprises, Inc. |
Catch basin filtration system will disposable silt/contaminant collector
|
US7040838B2
(en)
|
1999-08-27 |
2006-05-09 |
Kristar Enterprises, Inc. |
High capacity catch basin filtration system with adjustable deflector ring
|
FR2803859B1
(en)
|
2000-01-18 |
2002-12-27 |
Roger Communeau |
LOOKING CLOSURE PLATE SUPPORT DEVICE
|
AU2001268979A1
(en)
|
2000-04-25 |
2001-11-12 |
Karl Kortmann |
Manhole cover for a canalization
|
US6270662B1
(en)
*
|
2000-06-01 |
2001-08-07 |
Darrell James Gibson |
Drain basin filter insert system
|
US6385913B1
(en)
|
2000-08-01 |
2002-05-14 |
Byung Moo Ahn |
Steel manhole
|
US6537446B1
(en)
|
2001-03-16 |
2003-03-25 |
The Water Sweeper |
Drainage filter system for debris and contaminant removal
|
NL1017976C2
(en)
|
2001-05-01 |
2002-11-12 |
T B S Soest B V |
Assembly, grid, gutter edge and gutter for use with such an assembly.
|
US6986226B2
(en)
|
2001-09-07 |
2006-01-17 |
Strike Tool |
Manhole water seal-cap/diverter
|
US6869525B1
(en)
*
|
2002-01-24 |
2005-03-22 |
Henry Happel |
Storm drain filter system
|
CA2414270C
(en)
*
|
2002-12-16 |
2004-11-23 |
Bmp Supplies Inc. |
Protector for sewer system inlet
|
NZ547106A
(en)
*
|
2003-11-25 |
2009-01-31 |
Michael Norman Carr |
A gutter outlet that may connect to a number of different down pipe cross-sectional shapes
|
US8652323B2
(en)
|
2007-01-31 |
2014-02-18 |
Russell N. Frye |
Filter assembly for use in drainage system
|
US8292541B2
(en)
*
|
2007-02-13 |
2012-10-23 |
Neenah Foundry Company |
Trench grate assembly with debris chute
|
ES2338290B1
(en)
|
2007-08-24 |
2011-02-10 |
Cofunco, S.A. |
REGISTRATION OF SERVICES PROVIDED WITH A CLOSURE DEVICE AND A PORTABLE OPENING OR CLOSURE POCKET.
|
USD596273S1
(en)
|
2008-03-28 |
2009-07-14 |
Porter William D |
Scupper box
|
US8573883B2
(en)
*
|
2008-11-14 |
2013-11-05 |
Munro Ltd. |
Integrated frame and cover system
|
USD629638S1
(en)
*
|
2009-11-30 |
2010-12-28 |
Bsh Home Appliances Corporation |
Gas cooktop and/or grate thereof
|
USD630714S1
(en)
|
2009-12-14 |
2011-01-11 |
Impact Products Llc |
Urinal screen
|
US8591729B2
(en)
*
|
2011-11-20 |
2013-11-26 |
Jasem M. J. Alqanee |
Storm drain with water trap
|
US20130186811A1
(en)
*
|
2012-01-20 |
2013-07-25 |
Bill Kaiser |
Filter
|
USD699821S1
(en)
*
|
2012-12-12 |
2014-02-18 |
Canada Pipe Company ULC |
Shim
|
USD722678S1
(en)
*
|
2012-12-12 |
2015-02-17 |
Canada Pipe Company ULC |
Grate
|
USD699820S1
(en)
*
|
2012-12-12 |
2014-02-18 |
Canada Pipe Company ULC |
Frame
|
CA155192S
(en)
*
|
2014-02-17 |
2014-10-29 |
Canada Pipe Company ULC |
Guide for a frame for a sewer grate
|
CA155193S
(en)
*
|
2014-02-18 |
2015-03-12 |
Canada Pipe Company ULC |
Frame for sewer grate
|