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Patent
D399577
Priority
Feb 23 1996
Filed
Feb 23 1996
Issued
Oct 13 1998
Expiry
Oct 13 2012
Assg.orig
Entity
unknown
18
13
n/a
The ornamental design for a revetment block , as shown and described.
FIG. 1 is an upper and right perspective view of a revetment block of my
new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a left side elevational view thereof, the right side being a
mirror image thereof;
FIG. 4 is a front side elevational view thereof, the back side elevational
view being a mirror image thereof; and,
FIG. 5 is a top plan view thereof in a mat formed with a plurality of said
revetment blocks illustrated in broken line for showing the environment
thereof.
Scales, John M.
Patent
Priority
Assignee
Title
10640929 ,
Mar 24 2017
PaveDrain, LLC
Ground water filtration system
6866446 ,
Feb 05 2002
CONTECH CONSTRUCTION PRODUCTS INC
Revetment block and mat
7367167 ,
Oct 03 2002
Hokusei Shoji Corporation
Block
8251607 ,
Jan 15 2008
PaveDrain, LLC
System and apparatus of fluid storage using paver blocks
8366343 ,
Jan 15 2008
PaveDrain, LLC
Apparatus for fluid storage using paver blocks
8459896 ,
Jan 15 2008
PaveDrain, LLC
Permeable paving system
D482800 ,
Apr 15 2002
CONTECH CONSTRUCTION PRODUCTS INC
Revetment block
D482801 ,
Apr 15 2002
CONTECH CONSTRUCTION PRODUCTS INC
Revetment block
D575414 ,
Jun 11 2007
CONTECH CONSTRUCTION PRODUCTS INC
Revetment block
D609369 ,
Jun 04 2009
PaveDrain, LLC
Paver block
D688809 ,
Feb 22 2012
Aquaarch Exfiltration System, LLC
Paving stone
D688817 ,
Apr 27 2012
Erosion Prevention Products, LLC
Channel flex revetment block
D834216 ,
Jul 27 2016
Marshalls Mono Limited
Drainage component
D844858 ,
Jul 27 2016
Marshalls Mono Limited
Drainage component
D870922 ,
Jul 27 2016
Marshalls Mono Limited
Drainage component
D901721 ,
Oct 17 2018
SYNTHETEX, LLC
Block for an erosion control mat
D913527 ,
Oct 17 2018
SYNTHETEX, LLC
Envelope for constructing a mat of spaced blocks
D914245 ,
Oct 17 2018
SYNTHETEX, LLC
Erosion control mat
Patent
Priority
Assignee
Title
1822602 ,
2876628 ,
3347048 ,
3375667 ,
3597928 ,
4227829 ,
Nov 29 1978
Soil erosion prevention blocks
4564311 ,
Oct 28 1980
LEE MASONRY PRODUCTS, INC
Protective jacket for use in revetment structures
4781492 ,
May 17 1986
Kyowa Concrete Kogyo Co. Ltd.
Block for revetment
4813812 ,
Mar 17 1987
Nippon Tetrapod Co. Ltd.
Sloping blocks and revetment structure using the same
D244201 ,
Apr 19 1974
Interlocking building block
D297464 ,
Jun 02 1986
KEYSTONE RETAINING WALL SYSTEMS, INC , A CORP OF MINNESOTA
Wall block
30707 ,
46509 ,
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a