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Patent
   D717970
Priority
Jan 30 2009
Filed
Dec 17 2013
Issued
Nov 18 2014
Expiry
Nov 18 2028
Inventors
MacDonald,…
Assg.orig
KEYSTONE R…
Assg.curr
KEYSTONE R…
Entity
unknown
Referenced by
3
References
24
Maint.:
n/a
The ornamental design for a surface of a landscaping block, as shown and described.

FIG. 1 is a perspective view of an embodiment of a surface of a landscaping block according to my new design;

FIG. 2 is a plan view thereof; and,

FIG. 3 is a perspective view of an embodiment of a surface of a landscaping block according to my new design.

The broken lines in the drawing views illustrate unclaimed portions of the landscaping block and form no part of the claimed design.
INVENTORS:

MacDonald, Robert A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D844180, Jun 01 2017 CENTURY TILE, INC Glass tile
D846759, Jun 01 2017 CENTURY TILE, INC Glass tile
D851286, Jun 01 2017 CENTURY TILE, INC Glass tile
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1170936,
1379965,
252747,
2994162,
3391507,
4182089, Oct 31 1977 Interlocking building block
4253636, Jan 15 1979 Concrete molding machine
5078354, Jun 09 1990 CHEON, YONG HO Sectional decoration block
5131202, Nov 20 1989 ECC Construction Materials Limited Building block
5398474, Nov 21 1991 The Burns & Russell Company Wall corner composite, mold and method for producing glazed unit for such
5548936, Nov 21 1991 SPECTRA INDUSTRIES, INC Composite for turning a corner or forming a column, mold and method for producing glazed unit for such
6035599, May 19 1998 County Concrete Corporation Corner block system for retaining wall
6912823, Jul 12 2001 KEYSTONE RETAINING WALL SYSTEMS, INC Multi-channel retaining wall block and system
6948282, Jan 09 2003 Allan Block Corporation Interlocking building block
738643,
7823858, Jun 28 2005 Japan Science and Technology Agency Method for forming masonry unit
20050108973,
20050252145,
20090188196,
D307056, Oct 15 1986 HEE, PARK KYUNG Brick
D460830, Jul 19 2001 Set of interlocking pavers
FR2550568A3,
WO2005009707,
WO9423136,
ASSIGNMENT RECORDS    Assignment records on the USPTO
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 17 2013KEYSTONE RETAINING WALL SYSTEMS LLC(assignment on the face of the patent)
Dec 30 2013KEYSTONE RETAINING WALL SYSTEMS LLCKEYSTONE RETAINING WALL SYSTEMS LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0319180253 pdf
Nov 15 2016KEYSTONE RETAINING WALL SYSTEMS LLCWells Fargo Bank, National Association, As AgentSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0408520143 pdf
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