Patent
   D552258
Priority
Sep 28 2005
Filed
Oct 02 2006
Issued
Oct 02 2007
Expiry
Oct 02 2021
Assg.orig
Entity
unknown
14
113
n/a
The ornamental design for a retaining wall block, as shown and described.

FIG. 1 is a front perspective view of a first embodiment of a retaining wall block of the present invention;

FIG. 2 is a side view, as taken from the left side of the retaining wall block of FIG. 1;

FIG. 3 is a is a side view, as taken from the right side of the retaining wall block of FIG. 1;

FIG. 4 is a first end view of the retaining wall block of FIG. 1;

FIG. 5 is a second end view of the retaining wall block of FIG. 1;

FIG. 6 is a top plan view of the retaining wall block of FIG. 1;

FIG. 7 is a bottom plan view of the retaining wall block of FIG. 1;

FIG. 8 is a front perspective view of a embodiment of the retaining wall block of the present invention.

FIG. 9 is a side view, as taken fro the left side of the retaining wall block of FIG. 8;

FIG. 10 is a side view, as taken from the right side of the regaining wall block of FIG. 8;

FIG. 11 is a first end view of the retaining wall block of FIG. 8;

FIG. 12 is a second end view of the retaining wall block of FIG. 8;

FIG. 13 is a top plan view of the retaining wall block of FIG. 8;

FIG. 14 is a bottom plan view of the retaining wall block of FIG. 8;

FIG. 15 is a front perspective view of a third embodiment of a retaining wall block of the present invention;

FIG. 16 is a side view, as taken from the left side of the retaining wall block of FIG. 15;

FIG. 17 is a side view, as taken from the right side of the retaining wall block of FIG. 15;

FIG. 18 is a first end view of the retaining wall block of FIG. 15;

FIG. 19 is a second end view of the retaining wall block of FIG. 15;

FIG. 20 is a top plan view of the retaining wall block of FIG. 15;

FIG. 21 is a bottom plan view of the retaining wall block of FIG. 15;

FIG. 22 is a front perspective view of a fourth embodiment of the retaining wall block of the present invention;

FIG. 23 is a side view, as taken from the left side of the retaining wall block of FIG. 22;

FIG. 24 is a side view, as taken from the right side of the retaining wall block of FIG. 22;

FIG. 25 is a first end view of the retaining wall block of FIG. 22;

FIG. 26 is a second end view of the retaining wall block of FIG. 22;

FIG. 27 is a top plan view of the retaining wall block of FIG. 22; and,

FIG. 28 is a bottom plan view of the retaining wall block of FIG. 22.

Strand, Todd P., Stroh, Peter P.

Patent Priority Assignee Title
10337163, Feb 25 2015 KEYSTONE RETAINING WALL SYSTEMS LLC Blocks, block systems and methods of making blocks
10760242, Feb 25 2015 KEYSTONE RETAINING WALL SYSTEMS LLC Blocks, block systems and methods of making blocks
11498241, Sep 26 2013 KEYSTONE RETAINING WALL SYSTEMS LLC Block, block system and method of making a block
7658050, May 19 2003 Les materiaux de construction Oldcastle Canada Inc Artificial masonry unit, a masonry wall, a kit and a method for forming a masonry wall
8101113, Apr 21 2005 Oldcastle Building Products Canada, Inc. Molding apparatus for producing dry cast products having textured side surfaces
9834902, Feb 25 2015 KEYSTONE RETAINING WALL SYSTEMS LLC Blocks, block systems and methods of making blocks
D578224, Jun 18 2007 Oldcastle Building Products Canada Inc. Artificial stone wall
D579576, Jun 18 2007 Oldcastle Building Products Canada Inc. Artificial stone wall
D584834, Jun 18 2007 Oldcastle Building Products Canada, Inc. Artificial stone wall
D618823, Nov 07 2008 Paver tile combination
D743055, Jun 11 2014 KEYSTONE RETAINING WALL SYSTEMS LLC Surface of a landscaping block
D765270, Jun 11 2014 KEYSTONE RETAINING WALL SYSTEMS LLC Surface of a landscaping block
D765880, Jun 11 2014 KEYSTONE RETAINING WALL SYSTEMS LLC Surface of a landscaping block
D766464, Jun 11 2014 KEYSTONE RETAINING WALL SYSTEMS LLC Surface of a landscaping block
Patent Priority Assignee Title
1751272,
1795451,
1857995,
198651,
2235646,
228052,
2313363,
2371201,
2629135,
2847848,
3036407,
3426122,
3783566,
3925994,
3936987, Jan 13 1975 Interlocking brick or building block and walls constructed therefrom
3953979, Sep 14 1973 Concrete wall blocks and a method of putting them together into a retaining wall
4083190, May 10 1976 Fundamental armor module in breakwater net linked system
4107894, Apr 30 1975 Interlocking cementitious building blocks
4110949, Jul 05 1976 Baupres AG Building block
415772,
415773,
4175888, Jun 12 1978 Iida Kensetsu Co., Ltd. Block for constructing breakwater
4190384, Apr 30 1975 Concrete construction element system for erecting plant accommodating walls
4193718, Jul 11 1977 SF-Vollverbundstein-Kooperation GmbH Earth retaining wall of vertically stacked chevron shaped concrete blocks
4207718, May 15 1978 WAVE WEDGE CORPORATION Concrete block wall
4228628, Nov 10 1976 Building blocks and connector means therefor
4262463, Dec 27 1978 Bureau d'Etudes Techniques J. Hapel & Cie Ingenieurs Conseils Chillou Pressed blocks for interlocked assembly
4312606, Mar 21 1980 Interlocking prefabricated retaining wall system
4337605, Jul 18 1980 Concrete building blocks with looped securing rods for mortarless wall construction
4454699, Mar 15 1982 INTERSTATE BRICK COMPANY, A CORP OF UT Brick fastening device
4490075, Aug 16 1982 JAGNA LIMITED Retaining wall system
4512685, Sep 08 1981 Ameron, Inc. Mortarless retaining-wall system and components thereof
4565043, Sep 02 1983 Building block with reinforcement and/or positioning lugs and recesses
4651485, Sep 11 1985 Interlocking building block system
4660342, Oct 04 1985 Anchor for mortarless block wall system
468838,
4784821, Jun 30 1986 Method for manufacturing a building block imitating a pile of dry stones
4802320, Sep 15 1986 MELLON BANK, N A Retaining wall block
4816897, Jan 11 1988 Tektronix, Inc; SONY-TEKTRONIX, INC Chrominance to luminance delay and gain measurement display
4825619, Sep 15 1986 Keystone Retaining Wall Systems, Inc. Block wall
4860505, May 26 1988 NAVASTONE INC Construction block
4884378, Feb 21 1986 Structural assembly for producing walls
4884921, Sep 15 1988 FOMICO INTERNATIONAL, INC , RFD 1, FORT EDWARD, NY 12828, A CORP OF NY Retaining wall module having face panel and T-stem with means for receiving transverse stabilizing web
4964761, Sep 30 1988 Retaining wall adapted to be provided with vegetation, comprising openings serving as a concealed framing for concrete
4993206, Aug 04 1988 National Concrete Masonry Association Interlocking building units and walls constructed thereby
5017049, Mar 15 1990 ANCHOR WALL SYSTEMS, INC Composite masonry block
5044834, Jul 26 1990 ANCHOR WALL SYSTEMS, INC Retaining wall construction and blocks therefor
5062610, Sep 28 1989 Block Systems Inc.; BLOCK SYSTEMS INC , A CORP OF MN Composite masonry block mold for use in block molding machines
5161918, Jan 30 1991 Wedgerock Corporation Set-back retaining wall and concrete block and offset pin therefor
5214898, Aug 20 1990 RDB Plastotecnica S.p.A. Block particularly for building loose-laid retaining walls
5294216, Sep 28 1989 ANCHOR WALL SYSTEMS, INC Composite masonry block
5457926, Nov 03 1993 DAVIES, INC Interlocking block
5484235, Jun 02 1994 T & B STRUCTURAL SYSTEMS, INC ; T & B Structural Systems, LLC Retaining wall system
5540525, Jun 06 1994 GENERAL ELECTRIC CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT Modular block retaining wall system and method of constructing same
5622456, Mar 23 1995 Rothbury Investments Ltd. Retaining wall blocks
5707184, Mar 31 1993 TERRE ARMEE INTERANTIONALE Low elevation wall construction
5735643, Feb 24 1995 OLDCASTLE BUILDING PRODUCTS CANADA, INC Retaining wall system
5865006, Jun 02 1997 MELLON BANK, N A Retaining wall block and wall construction
6024517, Feb 24 1995 OLDCASTLE BUILDING PRODUCTS CANADA, INC Retaining wall system
6073411, Oct 07 1997 Techo-Bloc Inc. Pre-cast rectangular cobblestone
6138983, Nov 08 1996 Anchor Wall Systems, Inc. Mold for producing masonry block with roughened surface
6142713, Sep 27 1989 Anchor Wall Systems, Inc. Composite masonry block
6149352, Feb 11 1999 MELLON BANK, N A Retaining wall block system
6224815, Jul 02 1998 Anchor Wall Systems, Inc. Process for producing masonry block with roughened surface
6488448, Oct 15 1993 Kiltie Corp. Block module
6960048, Oct 15 1999 Kiltie Corporation Modular segmented retaining wall
697014,
134608,
210878,
21522,
22609,
22610,
D249558, Sep 24 1976 AB Lyckeaborgs Bruk Combined elastic frame and mold block for fireproof feed-through of electric cables or the like
D250898, May 09 1977 SCHURING, D MARGARET Building block
D252951, May 16 1977 SCHURING, D MARGARET Building header block
D278030, Sep 17 1981 LVER BROTHERS COMPANY, A MAINE CORP Combined bottle and cap
D280024, Jun 24 1982 Rothbury Investments Limited Stretcher for cribbing
D295788, Feb 11 1987 Keystone Retaining Wall Systems, Inc. Wall block
D296007, May 27 1986 KEYSTONE RETAINING WALL SYSTEMS, INC , A CORP OF MINNESOTA Wall block
D296365, Sep 18 1986 Keystone Retaining Wall Systems, Inc. Construction block
D297464, Jun 02 1986 KEYSTONE RETAINING WALL SYSTEMS, INC , A CORP OF MINNESOTA Wall block
D297574, Jun 02 1986 KEYSTONE RETAINING WALL SYSTEMS, INC , A CORP OF MINNESOTA Wall block
D297767, Sep 15 1986 Keystone Retaining Wall Systems, Inc. Block wall
D299067, Sep 15 1986 Keystone Retaining Wall Systems, Inc. Modular block wall
D311444, Nov 08 1985 KEYSTONE RETAINING WALL SYSTEMS, INC Wall block
D315026, Jun 01 1989 OLDCASTLE BUILDING PRODUCTS CANADA, INC Molded curb-stone
D317048, May 14 1986 KEYSTONE RETAINING WALL SYSTEMS, INC , 7600 FRANCE AVE , SOUTH, EDINA, MN 55435, A CORP OF MN Wall block
D317209, May 14 1986 KEYSTONE RETAINING WALL SYSTEMS, INC , 7600 FRANCE AVE , SOUTH, EDINA, MN 55435, A CORP OF MN Corner wall block
D319885, Sep 02 1988 Kiltie Corporation Retaining wall block
D321060, Nov 07 1988 Kiltie Corporation Retaining wall block
D341216, Sep 13 1991 Slocomb Industries Slider master window frame
D346667, Sep 09 1992 Kiltie Corporation Retaining wall block
D352789, Jan 11 1993 Retaining wall block
D366704, Oct 02 1990 Hedgestone Holdings, Inc. Textured paving stone
36805,
D378702, Aug 09 1995 Handy-Stone Corporation Edging block
D380560, Jun 08 1987 MELLON BANK, N A Three faceted broken front face of a retaining wall block
D391376, Apr 12 1995 Handy-Stone Corporation Retaining wall block
D405193, Jan 08 1997 Cast block
D406358, Sep 06 1997 Rothbury International Inc. Modular block
D425628, May 15 1997 F VON LANGSDORFF LICENSING LTD Paving stone
D433157, Jun 18 1999 BEND INDUSTRIES, INC Masonry wall cap block
D433166, Dec 10 1996 Osram GmbH Halogen lamp-reflector combination
D435302, Oct 15 1999 Kiltie Corp. Front surface of a retaining wall module
D439678, Feb 04 2000 Kiltie Corp. Masonry block
D447573, Oct 15 1999 Kiltie Corp. Front surface of a retaining wall module
D452332, Oct 15 1999 Kiltie Corporation Modular retaining wall block
D458387, Oct 15 1999 Kiltie Corp. Modular retaining wall block
D464147, May 21 2001 HENGESTONE HOLDINGS INC Paving stone
D464148, May 21 2001 HENGESTONE HOLDINGS INC Paving stone
D502553, Aug 26 2003 DLK INC Step block
D509002, Aug 26 2003 DLK INC Step block
67647,
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 02 2006Kiltie Corporation(assignment on the face of the patent)
Oct 09 2006STRAND, TODD P Kiltie CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0185280699 pdf
Oct 09 2006STROH, PETER P Kiltie CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0185280699 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule